Some fixes for xeddsa pr (#9610 )

* fix: add null check for getMeshNode() in NodeInfoModule getMeshNode() can return nullptr for unknown nodes. Dereferencing without a check crashes the firmware when receiving NodeInfo from a node not yet in the database. * fix: enforce XEdDSA signature verification and prevent stripping Previously, failed signature verification still allowed the packet through, making signatures purely cosmetic. Now: - Failed verification drops the packet (DECODE_FAILURE) - Successfully verified nodes get HAS_XEDDSA_SIGNED bitfield set - Unsigned packets from previously-signing nodes are rejected - Log levels reduced from WARN/ERROR to DEBUG/WARN as appropriate * fix: include packet metadata in XEdDSA signature The signature now covers [fromNode | packetId | portnum | payload] instead of just the payload bytes. This prevents: - Replay attacks (different packetId fails verification) - Reattribution (different fromNode fails verification) - Portnum redirection (different portnum fails verification) Also adds a key initialization check to xeddsa_sign (returns false if XEdDSA keys are all zeros) and checks the return value in the encode path. * fix: handle existing key pair in AdminModule security config When a user provides both a valid private key and public key via admin config, the crypto engine's DH private key and owner public key were never loaded. DMs and XEdDSA signing would silently break. Add an else branch to load both keys into the crypto engine. * perf: cache Ed25519 public key conversion in xeddsa_verify curve_to_ed_pub() performs field element parsing, inversion, and multiplication on every call. Since packets from the same node tend to arrive in bursts, a single-entry cache avoids repeating this expensive conversion for consecutive packets from one sender. * fix: skip identity cleanup when node number is unchanged createNewIdentity() was called on every generateCryptoKeyPair(), including normal boots where the same key is regenerated. This caused unnecessary NodeDB writes and old-node cleanup logic to run when the node number hadn't actually changed. Also fixes only zeroing byte[0] of the old node's public key instead of clearing the entire array. * fix: replace hardcoded 120 with derived XEDDSA_SIGNATURE_SIZE constant The payload size check for XEdDSA signing used a magic number (120). Replace with a derivation from DATA_PAYLOAD_LEN and XEDDSA_SIGNATURE_SIZE so the limit adjusts automatically if constants change. This also increases the max signable payload from 120 to 169 bytes, which is still safe since the actual encoded size is checked after pb_encode. * fix: add const qualifiers to XEdDSA verify and curve_to_ed_pub inputs pubKey, payload, and signature parameters in xeddsa_verify are input-only and should not be modified. Same for curve_pubkey in curve_to_ed_pub. * chore: remove commented-out old Crypto dependency in portduino.ini * Leave out the admin module change for now --------- Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Merge branch 'develop' into XEdDSA
2026-05-13 11:13:35 -05:00 · 2025-12-01 15:07:32 -06:00 · 2025-11-30 21:57:25 -06:00 · 2025-11-30 21:32:51 -06:00 · 2025-11-30 20:27:45 -06:00 · 2025-11-30 17:21:10 -06:00
160 changed files with 3401 additions and 946 deletions
@@ -5,7 +5,7 @@ runs:
  using: composite
  steps:
    - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
      with:
        submodules: recursive
        ref: ${{github.event.pull_request.head.ref}}
@@ -24,7 +24,7 @@ jobs:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          path: meshtasticd
@@ -22,7 +22,7 @@ jobs:
    outputs:
      artifact-id: ${{ steps.upload.outputs.artifact-id }}
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
        with:
          submodules: recursive
          ref: ${{github.event.pull_request.head.ref}}
@@ -1,176 +0,0 @@
-name: Build One Arch
-
-on:
-  workflow_dispatch:
-    inputs:
-      # trunk-ignore(checkov/CKV_GHA_7)
-      arch:
-        type: choice
-        options:
-          - esp32
-          - esp32s3
-          - esp32c3
-          - esp32c6
-          - nrf52840
-          - rp2040
-          - rp2350
-          - stm32
-          - native
-
-permissions: read-all
-
-env:
-  INPUT_ARCH: ${{ github.event.inputs.arch }}
-
-jobs:
-  setup:
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-python@v6
-        with:
-          python-version: 3.x
-          cache: pip
-      - run: pip install -U platformio
-      - name: Generate matrix
-        id: jsonStep
-        run: |
-          TARGETS=$(./bin/generate_ci_matrix.py $INPUT_ARCH --level extra)
-          echo "Name: $GITHUB_REF_NAME Base: $GITHUB_BASE_REF Ref: $GITHUB_REF"
-          echo "selected_arch=$TARGETS" >> $GITHUB_OUTPUT
-    outputs:
-      selected_arch: ${{ steps.jsonStep.outputs.selected_arch }}
-
-  version:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-      - name: Get release version string
-        run: |
-          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
-        id: version
-        env:
-          BUILD_LOCATION: local
-    outputs:
-      long: ${{ steps.version.outputs.long }}
-      deb: ${{ steps.version.outputs.deb }}
-
-  build:
-    if: ${{ github.event_name != 'workflow_dispatch' }}
-    needs: [setup, version]
-    strategy:
-      fail-fast: false
-      matrix:
-        build: ${{ fromJson(needs.setup.outputs.selected_arch) }}
-    uses: ./.github/workflows/build_firmware.yml
-    with:
-      version: ${{ needs.version.outputs.long }}
-      pio_env: ${{ matrix.build.board }}
-      platform: ${{ matrix.build.arch }}
-
-  build-debian-src:
-    if: ${{ github.repository == 'meshtastic/firmware' && github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
-    uses: ./.github/workflows/build_debian_src.yml
-    with:
-      series: UNRELEASED
-      build_location: local
-    secrets: inherit
-
-  package-pio-deps-native-tft:
-    if: ${{ inputs.arch == 'native' }}
-    uses: ./.github/workflows/package_pio_deps.yml
-    with:
-      pio_env: native-tft
-    secrets: inherit
-
-  test-native:
-    if: ${{ !contains(github.ref_name, 'event/') && github.event_name != 'workflow_dispatch' ||  !contains(github.ref_name, 'event/') && inputs.arch == 'native' }}
-    uses: ./.github/workflows/test_native.yml
-
-  gather-artifacts:
-    permissions:
-      contents: write
-      pull-requests: write
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-          - esp32
-          - esp32s3
-          - esp32c3
-          - esp32c6
-          - nrf52840
-          - rp2040
-          - rp2350
-          - stm32
-    runs-on: ubuntu-latest
-    needs: [version, build]
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v5
-        with:
-          ref: ${{github.event.pull_request.head.ref}}
-          repository: ${{github.event.pull_request.head.repo.full_name}}
-
-      - uses: actions/download-artifact@v6
-        with:
-          path: ./
-          pattern: firmware-${{inputs.arch}}-*
-          merge-multiple: true
-
-      - name: Display structure of downloaded files
-        run: ls -R
-
-      - name: Move files up
-        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
-
-      - name: Repackage in single firmware zip
-        uses: actions/upload-artifact@v5
-        with:
-          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
-          overwrite: true
-          path: |
-            ./firmware-*.bin
-            ./firmware-*.uf2
-            ./firmware-*.hex
-            ./firmware-*-ota.zip
-            ./device-*.sh
-            ./device-*.bat
-            ./littlefs-*.bin
-            ./bleota*bin
-            ./Meshtastic_nRF52_factory_erase*.uf2
-          retention-days: 30
-
-      - uses: actions/download-artifact@v6
-        with:
-          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
-          merge-multiple: true
-          path: ./output
-
-      # For diagnostics
-      - name: Show artifacts
-        run: ls -lR
-
-      - name: Device scripts permissions
-        run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
-
-      - name: Zip firmware
-        run: zip -j -9 -r ./firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip ./output
-
-      - name: Repackage in single elfs zip
-        uses: actions/upload-artifact@v5
-        with:
-          name: debug-elfs-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip
-          overwrite: true
-          path: ./*.elf
-          retention-days: 30
-
-      - uses: scruplelesswizard/comment-artifact@main
-        if: ${{ github.event_name == 'pull_request' }}
-        with:
-          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
-          description: "Download firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
-          github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -15,7 +15,6 @@ on:
          - rp2040
          - rp2350
          - stm32
-          - native
      target:
        type: string
        required: false
@@ -42,10 +41,9 @@ jobs:
          - rp2040
          - rp2350
          - stm32
-
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: 3.x
@@ -60,13 +58,13 @@ jobs:
          echo "Arch: ${{matrix.arch}}" >> $GITHUB_STEP_SUMMARY
          echo "Ref: $GITHUB_REF" >> $GITHUB_STEP_SUMMARY
          echo "Targets:" >> $GITHUB_STEP_SUMMARY
-          echo $TARGETS >> $GITHUB_STEP_SUMMARY
+          echo $TARGETS | jq -r 'sort_by(.board) |.[] | "- " + .board' >> $GITHUB_STEP_SUMMARY

  version:
    if: ${{ inputs.target != '' }}
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - name: Get release version string
        run: |
          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
@@ -87,25 +85,6 @@ jobs:
      pio_env: ${{ inputs.target }}
      platform: ${{ inputs.arch }}

-  build-debian-src:
-    if: ${{ github.repository == 'meshtastic/firmware' && inputs.arch == 'native' }}
-    uses: ./.github/workflows/build_debian_src.yml
-    with:
-      series: UNRELEASED
-      build_location: local
-    secrets: inherit
-
-  package-pio-deps-native-tft:
-    if: ${{ inputs.arch == 'native' }}
-    uses: ./.github/workflows/package_pio_deps.yml
-    with:
-      pio_env: native-tft
-    secrets: inherit
-
-  test-native:
-    if: ${{ !contains(github.ref_name, 'event/') && github.event_name != 'workflow_dispatch' ||  !contains(github.ref_name, 'event/') && inputs.arch == 'native' && inputs.target != '' }}
-    uses: ./.github/workflows/test_native.yml
-
  gather-artifacts:
    permissions:
      contents: write
@@ -114,7 +93,7 @@ jobs:
    needs: [version, build]
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -47,7 +47,7 @@ jobs:
    runs-on: ${{ inputs.runs-on }}
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          ref: ${{github.event.pull_request.head.ref}}
@@ -83,7 +83,7 @@ jobs:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          ref: ${{github.event.pull_request.head.ref}}
@@ -19,7 +19,7 @@ jobs:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          ref: ${{ github.ref }}
@@ -35,7 +35,7 @@ jobs:
          - check
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: 3.x
@@ -59,7 +59,7 @@ jobs:
  version:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - name: Get release version string
        run: |
          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
@@ -81,7 +81,7 @@ jobs:
    runs-on: ubuntu-latest
    if: ${{ github.event_name != 'workflow_dispatch' && github.repository == 'meshtastic/firmware' }}
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - name: Build base
        id: base
        uses: ./.github/actions/setup-base
@@ -163,7 +163,7 @@ jobs:
    needs: [version, build]
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -242,7 +242,7 @@ jobs:
      - package-pio-deps-native-tft
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -311,7 +311,7 @@ jobs:
    needs: [release-artifacts, version]
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -366,7 +366,7 @@ jobs:
        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -17,7 +17,7 @@ jobs:
          - check
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: 3.x
@@ -40,7 +40,7 @@ jobs:
  version:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - name: Get release version string
        run: |
          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
@@ -62,7 +62,7 @@ jobs:
    runs-on: ubuntu-latest
    if: ${{ github.event_name != 'workflow_dispatch' }}
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
      - name: Build base
        id: base
        uses: ./.github/actions/setup-base
@@ -142,7 +142,7 @@ jobs:
    needs: [version, build]
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -221,7 +221,7 @@ jobs:
      - package-pio-deps-native-tft
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -290,7 +290,7 @@ jobs:
    needs: [release-artifacts, version]
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -345,7 +345,7 @@ jobs:
        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -14,7 +14,7 @@ jobs:

    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Trunk Check
        uses: trunk-io/trunk-action@v1
@@ -31,7 +31,7 @@ jobs:
      pull-requests: write # For trunk to create PRs
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Trunk Upgrade
        uses: trunk-io/trunk-action/upgrade@v1
@@ -34,7 +34,7 @@ jobs:
    needs: build-debian-src
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          path: meshtasticd
@@ -24,7 +24,7 @@ jobs:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          ref: ${{github.event.pull_request.head.ref}}
@@ -32,7 +32,7 @@ jobs:
    needs: build-debian-src
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: recursive
          path: meshtasticd
@@ -40,7 +40,7 @@ jobs:
      checks: write
      pull-requests: write
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
        with:
          submodules: recursive

@@ -60,7 +60,10 @@ jobs:
        shell: bash
    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
+        with:
+          # Always use master branch for version bumps
+          ref: master

      - name: Setup Python
        uses: actions/setup-python@v6
@@ -21,7 +21,7 @@ jobs:
    steps:
      # step 1
      - name: clone application source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      # step 2
      - name: full scan
@@ -13,7 +13,7 @@ jobs:
    steps:
      # step 1
      - name: clone application source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          fetch-depth: 0

@@ -14,7 +14,7 @@ jobs:
    name: Native Simulator Tests
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -70,7 +70,7 @@ jobs:
    name: Native PlatformIO Tests
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -127,7 +127,7 @@ jobs:
      - platformio-tests
    if: always()
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -20,7 +20,7 @@ jobs:
    runs-on: test-runner
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      # - uses: actions/setup-python@v5
      #   with:
@@ -18,7 +18,7 @@ jobs:

    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Trunk Check
        uses: trunk-io/trunk-action@v1
@@ -16,7 +16,7 @@ jobs:

    steps:
      - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Trunk Check
        uses: trunk-io/trunk-action@v1
@@ -15,7 +15,7 @@ jobs:
      pull-requests: write
    steps:
      - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -11,7 +11,7 @@ jobs:
      pull-requests: write
    steps:
      - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          submodules: true

@@ -4,31 +4,31 @@ cli:
 plugins:
  sources:
    - id: trunk
-      ref: v1.7.3
+      ref: v1.7.4
      uri: https://github.com/trunk-io/plugins
 lint:
  enabled:
-    - checkov@3.2.492
-    - renovate@42.5.4
+    - checkov@3.2.495
+    - renovate@42.24.1
    - prettier@3.6.2
-    - trufflehog@3.90.13
+    - trufflehog@3.91.1
    - yamllint@1.37.1
-    - bandit@1.8.6
+    - bandit@1.9.2
    - trivy@0.67.2
    - taplo@0.10.0
-    - ruff@0.14.4
+    - ruff@0.14.6
    - isort@7.0.0
-    - markdownlint@0.45.0
+    - markdownlint@0.46.0
    - oxipng@9.1.5
    - svgo@4.0.0
-    - actionlint@1.7.8
+    - actionlint@1.7.9
    - flake8@7.3.0
    - hadolint@2.14.0
    - shfmt@3.6.0
    - shellcheck@0.11.0
    - black@25.11.0
    - git-diff-check
-    - gitleaks@8.29.0
+    - gitleaks@8.30.0
    - clang-format@16.0.3
  ignore:
    - linters: [ALL]
@@ -37,4 +37,3 @@ Join our community and help improve Meshtastic! 🚀
 ## Stats

 ![Alt](https://repobeats.axiom.co/api/embed/8025e56c482ec63541593cc5bd322c19d5c0bdcf.svg "Repobeats analytics image")
-
@@ -61,7 +61,7 @@ lib_deps =
  # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip

 lib_ignore = 
  segger_rtt
@@ -32,7 +32,7 @@ lib_deps =
  # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip

 build_src_filter = 
 ${esp32_base.build_src_filter} -<mesh/http> 
@@ -7,7 +7,7 @@ extends = arduino_base
 platform_packages =
  ; our custom Git version until they merge our PR
  # TODO renovate
-  platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#e13f5820002a4fb2a5e6754b42ace185277e5adf
+  platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#c770c8a16a351b55b86e347a3d9d7b74ad0bbf39
  ; Don't renovate toolchain-gccarmnoneeabi
  platformio/toolchain-gccarmnoneeabi@~1.90301.0

@@ -29,7 +29,7 @@ lib_deps=
  ${arduino_base.lib_deps}
  ${radiolib_base.lib_deps}
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip

 lib_ignore =
  BluetoothOTA
@@ -8,7 +8,7 @@ lib_deps =
  ${environmental_base.lib_deps}
  ${environmental_extra.lib_deps}
  # renovate: datasource=git-refs depName=Kongduino-Adafruit_nRFCrypto packageName=https://github.com/Kongduino/Adafruit_nRFCrypto gitBranch=master
-  https://github.com/Kongduino/Adafruit_nRFCrypto/archive/5f838d2709461a2c981f642917aa50254a25c14c.zip
+  https://github.com/Kongduino/Adafruit_nRFCrypto/archive/8cde7189b5ead9dcd49f72601b43b969c0bbc06e.zip

 ; Common NRF52 debugging settings follow.  See the Meshtastic developer docs for how to connect SWD debugging probes to your board.

@@ -24,7 +24,7 @@ lib_deps =
  ${radiolib_base.lib_deps}
  ${environmental_base.lib_deps}
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
  lovyan03/LovyanGFX@^1.2.0
  # renovate: datasource=git-refs depName=libch341-spi-userspace packageName=https://github.com/pine64/libch341-spi-userspace gitBranch=main
@@ -31,4 +31,4 @@ lib_deps =
  ${environmental_extra.lib_deps}
  ${radiolib_base.lib_deps}
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
@@ -28,4 +28,4 @@ lib_deps =
  ${environmental_extra.lib_deps}
  ${radiolib_base.lib_deps}
  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
-  rweather/Crypto@0.4.0
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
@@ -2,7 +2,7 @@
 extends = arduino_base
 platform =
  # renovate: datasource=custom.pio depName=platformio/ststm32 packageName=platformio/platform/ststm32
-  platformio/ststm32@19.3.0
+  platformio/ststm32@19.4.0
 platform_packages =
  # TODO renovate
  platformio/framework-arduinoststm32@https://github.com/stm32duino/Arduino_Core_STM32/archive/2.10.1.zip
@@ -37,6 +37,9 @@ build_flags =
  -DRADIOLIB_EXCLUDE_LR11X0=1
  -DHAL_DAC_MODULE_ONLY
  -DHAL_RNG_MODULE_ENABLED
+  -Wl,--wrap=__assert_func
+  -Wl,--wrap=strerror
+  -Wl,--wrap=_tzset_unlocked_r

 build_src_filter =
  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/RemoteHardwareModule.cpp> -<platform/nrf52> -<platform/portduino> -<platform/rp2xx0> -<mesh/raspihttp>
@@ -50,7 +53,7 @@ lib_deps =
  ${radiolib_base.lib_deps}

  # renovate: datasource=git-refs depName=caveman99-stm32-Crypto packageName=https://github.com/caveman99/Crypto gitBranch=main
-  https://github.com/caveman99/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
+  https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip

 lib_ignore =
  OneButton
@@ -87,6 +87,9 @@
  </screenshots>

  <releases>
+    <release version="2.7.16" date="2025-11-19">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.16</url>
+    </release>
    <release version="2.7.15" date="2025-11-13">
      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.15</url>
    </release>
@@ -0,0 +1,53 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x239A", "0x4405"],
+      ["0x239A", "0x0029"],
+      ["0x239A", "0x002A"]
+    ],
+    "usb_product": "elecrow_eink",
+    "mcu": "nrf52840",
+    "variant": "ELECROW-ThinkNode-M3",
+    "variants_dir": "variants",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "onboard_tools": ["jlink"],
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino"],
+  "name": "elecrow nrf",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  },
+  "url": "",
+  "vendor": "ELECROW"
+}
@@ -0,0 +1,53 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_NRF52840_ELECROW_M6 -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x239A", "0x4405"],
+      ["0x239A", "0x0029"],
+      ["0x239A", "0x002A"]
+    ],
+    "usb_product": "elecrow_thinknode_m6",
+    "mcu": "nrf52840",
+    "variant": "ELECROW-ThinkNode-M6",
+    "variants_dir": "variants",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "onboard_tools": ["jlink"],
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino"],
+  "name": "ELECROW ThinkNode M6",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://www.elecrow.com/thinknode-m6-outdoor-solar-power-for-lora-powered-by-nrf52840-supports-gps.html",
+  "vendor": "ELECROW"
+}
@@ -0,0 +1,41 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "hackaday-communicator"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "hackaday-communicator (16 MB FLASH, 8 MB PSRAM)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 1500000
+  },
+  "url": "hackaday.com",
+  "vendor": "hackaday"
+}
@@ -0,0 +1,56 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_NRF52840_MUZI_BASE -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [["0x239A", "0xcafe"]],
+    "mcu": "nrf52840",
+    "variant": "muzi-base",
+    "variants_dir": "variants",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "onboard_tools": ["jlink"],
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino"],
+  "name": "Muzi Base",
+  "url": "https://muzi.works/",
+  "vendor": "MuziWorks",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": [
+      "jlink",
+      "nrfjprog",
+      "nrfutil",
+      "blackmagic",
+      "cmsis-dap",
+      "mbed",
+      "stlink"
+    ],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  }
+}
@@ -1,3 +1,10 @@
+meshtasticd (2.7.16.0) unstable; urgency=medium
+
+  * Version 2.7.16
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Wed, 19 Nov 2025 16:12:32 +0000
+
+
 meshtasticd (2.7.15.0) unstable; urgency=medium

  * Version 2.7.15
@@ -33,6 +33,7 @@ BuildRequires: python3dist(grpcio[protobuf])
 BuildRequires: python3dist(grpcio-tools)
 BuildRequires: git-core
 BuildRequires: gcc-c++
+BuildRequires: (glibc-devel >= 2.38) or pkgconfig(libbsd-overlay)
 BuildRequires: pkgconfig(yaml-cpp)
 BuildRequires: pkgconfig(libgpiod)
 BuildRequires: pkgconfig(bluez)
@@ -90,7 +90,7 @@ framework = arduino
 lib_deps =
 	${env.lib_deps}
 	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
-	end2endzone/NonBlockingRTTTL@1.3.0
+	end2endzone/NonBlockingRTTTL@1.4.0
 build_flags = ${env.build_flags} -Os
 build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/>

@@ -115,7 +115,8 @@ lib_deps =
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
-	jgromes/RadioLib@7.3.0
+	# jgromes/RadioLib@7.4.0
+	https://github.com/jgromes/RadioLib/archive/536c7267362e2c1345be7054ba45e503252975ff.zip

 [device-ui_base]
 lib_deps =
@@ -168,7 +169,7 @@ lib_deps =
 	# renovate: datasource=git-refs depName=DFRobot_RainfallSensor packageName=https://github.com/DFRobot/DFRobot_RainfallSensor gitBranch=master
 	https://github.com/DFRobot/DFRobot_RainfallSensor/archive/38fea5e02b40a5430be6dab39a99a6f6347d667e.zip
 	# renovate: datasource=custom.pio depName=INA226 packageName=robtillaart/library/INA226
-	robtillaart/INA226@0.6.4
+	robtillaart/INA226@0.6.5
 	# renovate: datasource=custom.pio depName=SparkFun MAX3010x packageName=sparkfun/library/SparkFun MAX3010x Pulse and Proximity Sensor Library
 	sparkfun/SparkFun MAX3010x Pulse and Proximity Sensor Library@1.1.2
 	# renovate: datasource=custom.pio depName=SparkFun 9DoF IMU Breakout ICM 20948 packageName=sparkfun/library/SparkFun 9DoF IMU Breakout - ICM 20948 - Arduino Library
@@ -181,6 +182,8 @@ lib_deps =
 	dfrobot/DFRobot_BMM150@1.0.0
 	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
 	adafruit/Adafruit TSL2561@1.1.2
+	# renovate: datasource=custom.pio depName=BH1750_WE packageName=wollewald/BH1750_WE@^1.1.10
+	wollewald/BH1750_WE@^1.1.10

 ; (not included in native / portduino)
 [environmental_extra]
@@ -210,6 +213,6 @@ lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic-DFRobot_LarkWeatherStation packageName=https://github.com/meshtastic/DFRobot_LarkWeatherStation gitBranch=master
 	https://github.com/meshtastic/DFRobot_LarkWeatherStation/archive/4de3a9cadef0f6a5220a8a906cf9775b02b0040d.zip
 	# renovate: datasource=custom.pio depName=Sensirion Core packageName=sensirion/library/Sensirion Core
-	sensirion/Sensirion Core@0.7.1
+	sensirion/Sensirion Core@0.7.2
 	# renovate: datasource=custom.pio depName=Sensirion I2C SCD4x packageName=sensirion/library/Sensirion I2C SCD4x
 	sensirion/Sensirion I2C SCD4x@1.1.0
@@ -14,16 +14,16 @@ class NodeStatus : public Status
    CallbackObserver<NodeStatus, const NodeStatus *> statusObserver =
        CallbackObserver<NodeStatus, const NodeStatus *>(this, &NodeStatus::updateStatus);

-    uint8_t numOnline = 0;
-    uint8_t numTotal = 0;
+    uint16_t numOnline = 0;
+    uint16_t numTotal = 0;

-    uint8_t lastNumTotal = 0;
+    uint16_t lastNumTotal = 0;

  public:
    bool forceUpdate = false;

    NodeStatus() { statusType = STATUS_TYPE_NODE; }
-    NodeStatus(uint8_t numOnline, uint8_t numTotal, bool forceUpdate = false) : Status()
+    NodeStatus(uint16_t numOnline, uint16_t numTotal, bool forceUpdate = false) : Status()
    {
        this->forceUpdate = forceUpdate;
        this->numOnline = numOnline;
@@ -34,11 +34,11 @@ class NodeStatus : public Status

    void observe(Observable<const NodeStatus *> *source) { statusObserver.observe(source); }

-    uint8_t getNumOnline() const { return numOnline; }
+    uint16_t getNumOnline() const { return numOnline; }

-    uint8_t getNumTotal() const { return numTotal; }
+    uint16_t getNumTotal() const { return numTotal; }

-    uint8_t getLastNumTotal() const { return lastNumTotal; }
+    uint16_t getLastNumTotal() const { return lastNumTotal; }

    bool matches(const NodeStatus *newStatus) const
    {
@@ -56,7 +56,7 @@ class NodeStatus : public Status
            numTotal = newStatus->getNumTotal();
        }
        if (isDirty || newStatus->forceUpdate) {
-            LOG_DEBUG("Node status update: %d online, %d total", numOnline, numTotal);
+            LOG_DEBUG("Node status update: %u online, %u total", numOnline, numTotal);
            onNewStatus.notifyObservers(this);
        }
        return 0;
@@ -194,7 +194,7 @@ static HasBatteryLevel *batteryLevel; // Default to NULL for no battery level se

 #ifdef BATTERY_PIN

-static void adcEnable()
+void battery_adcEnable()
 {
 #ifdef ADC_CTRL // enable adc voltage divider when we need to read
 #ifdef ADC_USE_PULLUP
@@ -214,7 +214,7 @@ static void adcEnable()
 #endif
 }

-static void adcDisable()
+static void battery_adcDisable()
 {
 #ifdef ADC_CTRL // disable adc voltage divider when we need to read
 #ifdef ADC_USE_PULLUP
@@ -278,6 +278,11 @@ class AnalogBatteryLevel : public HasBatteryLevel
                break;
            }
        }
+#if defined(BATTERY_CHARGING_INV)
+        // bit of trickery to show 99% up until the charge finishes
+        if (!digitalRead(BATTERY_CHARGING_INV) && battery_SOC > 99)
+            battery_SOC = 99;
+#endif
        return clamp((int)(battery_SOC), 0, 100);
    }

@@ -320,7 +325,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
            uint32_t raw = 0;
            float scaled = 0;

-            adcEnable();
+            battery_adcEnable();
 #ifdef ARCH_ESP32 // ADC block for espressif platforms
            raw = espAdcRead();
            scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
@@ -332,7 +337,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
            raw = raw / BATTERY_SENSE_SAMPLES;
            scaled = operativeAdcMultiplier * ((1000 * AREF_VOLTAGE) / pow(2, BATTERY_SENSE_RESOLUTION_BITS)) * raw;
 #endif
-            adcDisable();
+            battery_adcDisable();

            if (!initial_read_done) {
                // Flush the smoothing filter with an ADC reading, if the reading is plausibly correct
@@ -455,6 +460,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
        }
        // if it's not HIGH - check the battery
 #endif
+#elif defined(MUZI_BASE)
+        return NRF_POWER->USBREGSTATUS & POWER_USBREGSTATUS_VBUSDETECT_Msk;
 #endif
        return getBattVoltage() > chargingVolt;
    }
@@ -470,6 +477,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
 #endif
 #ifdef EXT_CHRG_DETECT
        return digitalRead(EXT_CHRG_DETECT) == ext_chrg_detect_value;
+#elif defined(BATTERY_CHARGING_INV)
+        return !digitalRead(BATTERY_CHARGING_INV);
 #else
 #if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && !defined(DISABLE_INA_CHARGING_DETECTION)
        if (hasINA()) {
@@ -698,11 +707,18 @@ bool Power::setup()
        []() {
            power->setIntervalFromNow(0);
            runASAP = true;
-            BaseType_t higherWake = 0;
        },
        CHANGE);
 #endif
-
+#ifdef BATTERY_CHARGING_INV
+    attachInterrupt(
+        BATTERY_CHARGING_INV,
+        []() {
+            power->setIntervalFromNow(0);
+            runASAP = true;
+        },
+        CHANGE);
+#endif
    enabled = found;
    low_voltage_counter = 0;

@@ -759,6 +775,8 @@ void Power::shutdown()
    if (screen) {
 #ifdef T_DECK_PRO
        screen->showSimpleBanner("Device is powered off.\nConnect USB to start!", 0); // T-Deck Pro has no power button
+#elif defined(USE_EINK)
+        screen->showSimpleBanner("Shutting Down...", 2250); // dismiss after 3 seconds to avoid the banner on the sleep screen
 #else
        screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
 #endif
@@ -906,13 +924,8 @@ void Power::readPowerStatus()
            low_voltage_counter++;
            LOG_DEBUG("Low voltage counter: %d/10", low_voltage_counter);
            if (low_voltage_counter > 10) {
-#ifdef ARCH_NRF52
-                // We can't trigger deep sleep on NRF52, it's freezing the board
-                LOG_DEBUG("Low voltage detected, but not trigger deep sleep");
-#else
                LOG_INFO("Low voltage detected, trigger deep sleep");
                powerFSM.trigger(EVENT_LOW_BATTERY);
-#endif
            }
        } else {
            low_voltage_counter = 0;
@@ -1440,7 +1453,7 @@ class LipoCharger : public HasBatteryLevel
    /**
     * return true if there is an external power source detected
     */
-    virtual bool isVbusIn() override { return PPM->getVbusVoltage() > 0; }
+    virtual bool isVbusIn() override { return PPM->isVbusIn(); }

    /**
     * return true if the battery is currently charging
@@ -1552,4 +1565,4 @@ bool Power::meshSolarInit()
 {
    return false;
 }
-#endif
+#endif
@@ -57,21 +57,21 @@ static bool isPowered()

 static void sdsEnter()
 {
-    LOG_DEBUG("State: SDS");
+    LOG_POWERFSM("State: SDS");
    // FIXME - make sure GPS and LORA radio are off first - because we want close to zero current draw
    doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, false);
 }

 static void lowBattSDSEnter()
 {
-    LOG_DEBUG("State: Lower batt SDS");
+    LOG_POWERFSM("State: Lower batt SDS");
    doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, true);
 }
 extern Power *power;

 static void shutdownEnter()
 {
-    LOG_DEBUG("State: SHUTDOWN");
+    LOG_POWERFSM("State: SHUTDOWN");
    shutdownAtMsec = millis();
 }

@@ -81,7 +81,7 @@ static uint32_t secsSlept;

 static void lsEnter()
 {
-    LOG_INFO("lsEnter begin, ls_secs=%u", config.power.ls_secs);
+    LOG_POWERFSM("lsEnter begin, ls_secs=%u", config.power.ls_secs);
    if (screen)
        screen->setOn(false);
    secsSlept = 0; // How long have we been sleeping this time
@@ -155,12 +155,12 @@ static void lsIdle()

 static void lsExit()
 {
-    LOG_INFO("Exit state: LS");
+    LOG_POWERFSM("State: lsExit");
 }

 static void nbEnter()
 {
-    LOG_DEBUG("State: NB");
+    LOG_POWERFSM("State: nbEnter");
    if (screen)
        screen->setOn(false);
 #ifdef ARCH_ESP32
@@ -173,6 +173,7 @@ static void nbEnter()

 static void darkEnter()
 {
+    LOG_POWERFSM("State: darkEnter");
    setBluetoothEnable(true);
    if (screen)
        screen->setOn(false);
@@ -180,7 +181,7 @@ static void darkEnter()

 static void serialEnter()
 {
-    LOG_DEBUG("State: SERIAL");
+    LOG_POWERFSM("State: serialEnter");
    setBluetoothEnable(false);
    if (screen) {
        screen->setOn(true);
@@ -189,13 +190,14 @@ static void serialEnter()

 static void serialExit()
 {
+    LOG_POWERFSM("State: serialExit");
    // Turn bluetooth back on when we leave serial stream API
    setBluetoothEnable(true);
 }

 static void powerEnter()
 {
-    // LOG_DEBUG("State: POWER");
+    LOG_POWERFSM("State: powerEnter");
    if (!isPowered()) {
        // If we got here, we are in the wrong state - we should be in powered, let that state handle things
        LOG_INFO("Loss of power in Powered");
@@ -210,6 +212,7 @@ static void powerEnter()

 static void powerIdle()
 {
+    // LOG_POWERFSM("State: powerIdle"); // very chatty
    if (!isPowered()) {
        // If we got here, we are in the wrong state
        LOG_INFO("Loss of power in Powered");
@@ -219,14 +222,13 @@ static void powerIdle()

 static void powerExit()
 {
-    if (screen)
-        screen->setOn(true);
+    LOG_POWERFSM("State: powerExit");
    setBluetoothEnable(true);
 }

 static void onEnter()
 {
-    LOG_DEBUG("State: ON");
+    LOG_POWERFSM("State: onEnter");
    if (screen)
        screen->setOn(true);
    setBluetoothEnable(true);
@@ -234,6 +236,7 @@ static void onEnter()

 static void onIdle()
 {
+    LOG_POWERFSM("State: onIdle");
    if (isPowered()) {
        // If we got here, we are in the wrong state - we should be in powered, let that state handle things
        powerFSM.trigger(EVENT_POWER_CONNECTED);
@@ -242,7 +245,7 @@ static void onIdle()

 static void bootEnter()
 {
-    LOG_DEBUG("State: BOOT");
+    LOG_POWERFSM("State: bootEnter");
 }

 State stateSHUTDOWN(shutdownEnter, NULL, NULL, "SHUTDOWN");
@@ -319,11 +322,6 @@ void PowerFSM_setup()
        // if any packet destined for phone arrives, turn on bluetooth at least
        powerFSM.add_transition(&stateNB, &stateDARK, EVENT_PACKET_FOR_PHONE, NULL, "Packet for phone");

-        // Removed 2.7: we don't show the nodes individually for every node on the screen anymore
-        // powerFSM.add_transition(&stateNB, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-        // powerFSM.add_transition(&stateDARK, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-        // powerFSM.add_transition(&stateON, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-
        // Show the received text message
        powerFSM.add_transition(&stateLS, &stateON, EVENT_RECEIVED_MSG, NULL, "Received text");
        powerFSM.add_transition(&stateNB, &stateON, EVENT_RECEIVED_MSG, NULL, "Received text");
@@ -372,7 +370,7 @@ void PowerFSM_setup()
    // Don't add power saving transitions if we are a power saving tracker or sensor or have Wifi enabled. Sleep will be initiated
    // through the modules

-#if HAS_WIFI || !defined(MESHTASTIC_EXCLUDE_WIFI)
+#if HAS_WIFI && !defined(MESHTASTIC_EXCLUDE_WIFI)
    bool isTrackerOrSensor = config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER ||
                             config.device.role == meshtastic_Config_DeviceConfig_Role_TAK_TRACKER ||
                             config.device.role == meshtastic_Config_DeviceConfig_Role_SENSOR;
@@ -2,6 +2,12 @@

 #include "configuration.h"

+#ifdef PowerFSMDebug
+#define LOG_POWERFSM(...) LOG_DEBUG(__VA_ARGS__)
+#else
+#define LOG_POWERFSM(...)
+#endif
+
 // See sw-design.md for documentation

 #define EVENT_PRESS 1
@@ -228,6 +228,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ICM20948_ADDR_ALT 0x68
 #define BHI260AP_ADDR 0x28
 #define BMM150_ADDR 0x13
+#define DA217_ADDR 0x26

 // -----------------------------------------------------------------------------
 // LED
@@ -249,8 +250,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Touchscreen
 // -----------------------------------------------------------------------------
 #define FT6336U_ADDR 0x48
-#define CST328_ADDR 0x1A
+#define CST328_ADDR 0x1A // same address as CST226SE
 #define CHSC6X_ADDR 0x2E
+#define CST226SE_ADDR_ALT 0x5A

 // -----------------------------------------------------------------------------
 // RAK12035VB Soil Monitor (using RAK12023 up to 3 RAK12035 monitors can be connected)
@@ -395,6 +397,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define HAS_RGB_LED
 #endif

+#ifndef LED_STATE_OFF
+#define LED_STATE_OFF 0
+#endif
+#ifndef LED_STATE_ON
+#define LED_STATE_ON 1
+#endif
+
 // default mapping of pins
 #if defined(PIN_BUTTON2) && !defined(CANCEL_BUTTON_PIN)
 #define ALT_BUTTON_PIN PIN_BUTTON2
@@ -85,7 +85,8 @@ class ScanI2C
        DRV2605,
        BH1750,
        DA217,
-        CHSC6X
+        CHSC6X,
+        CST226SE
    } DeviceType;

    // typedef uint8_t DeviceAddress;
@@ -106,6 +106,7 @@ uint16_t ScanI2CTwoWire::getRegisterValue(const ScanI2CTwoWire::RegisterLocation
        if (i2cBus->available())
            i2cBus->read();
    }
+    LOG_DEBUG("Register value: 0x%x", value);
    return value;
 }

@@ -377,14 +378,13 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                }
            case SHT31_4x_ADDR:     // same as OPT3001_ADDR_ALT
            case SHT31_4x_ADDR_ALT: // same as OPT3001_ADDR
-                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x89), 2);
-                if (registerValue == 0x11a2 || registerValue == 0x11da || registerValue == 0x11f3 || registerValue == 0xe9c ||
-                    registerValue == 0xc8d) {
-                    type = SHT4X;
-                    logFoundDevice("SHT4X", (uint8_t)addr.address);
-                } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2);
+                if (registerValue == 0x5449) {
                    type = OPT3001;
                    logFoundDevice("OPT3001", (uint8_t)addr.address);
+                } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x89), 2) != 0) { // unique SHT4x serial number
+                    type = SHT4X;
+                    logFoundDevice("SHT4X", (uint8_t)addr.address);
                } else {
                    type = SHT31;
                    logFoundDevice("SHT31", (uint8_t)addr.address);
@@ -465,8 +465,23 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                break;

                SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700", (uint8_t)addr.address);
+            case TCA9555_ADDR:
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x01), 1);
+                if (registerValue == 0x13) {
+                    registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1);
+                    if (registerValue == 0x81) {
+                        type = DA217;
+                        logFoundDevice("DA217", (uint8_t)addr.address);
+                    } else {
+                        type = TCA9555;
+                        logFoundDevice("TCA9555", (uint8_t)addr.address);
+                    }
+                } else {
+                    type = TCA9555;
+                    logFoundDevice("TCA9555", (uint8_t)addr.address);
+                }
+                break;
            case TSL25911_ADDR:
                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x12), 1);
                if (registerValue == 0x50) {
@@ -484,7 +499,18 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address);
+            case CST328_ADDR:
+                // Do we have the CST328 or the CST226SE
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xAB), 1);
+                if (registerValue == 0xA9) {
+                    type = CST226SE;
+                    logFoundDevice("CST226SE", (uint8_t)addr.address);
+                } else {
+                    type = CST328;
+                    logFoundDevice("CST328", (uint8_t)addr.address);
+                }
+                break;
+
                SCAN_SIMPLE_CASE(CHSC6X_ADDR, CHSC6X, "CHSC6X", (uint8_t)addr.address);
            case LTR553ALS_ADDR:
                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x86), 1); // Part ID register
@@ -513,8 +539,12 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
 #endif

            case MLX90614_ADDR_DEF:
-                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0e), 1);
-                if (registerValue == 0x5a) {
+                // Do we have the MLX90614 or the MPR121KB or the CST226SE
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x06), 1);
+                if (registerValue == 0xAB) {
+                    type = CST226SE;
+                    logFoundDevice("CST226SE", (uint8_t)addr.address);
+                } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0e), 1) == 0x5a) {
                    type = MLX90614;
                    logFoundDevice("MLX90614", (uint8_t)addr.address);
                } else {
@@ -532,6 +562,11 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
            case ICM20948_ADDR:     // same as BMX160_ADDR
            case ICM20948_ADDR_ALT: // same as MPU6050_ADDR
                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1);
+#ifdef HAS_ICM20948
+                type = ICM20948;
+                logFoundDevice("ICM20948", (uint8_t)addr.address);
+                break;
+#endif
                if (registerValue == 0xEA) {
                    type = ICM20948;
                    logFoundDevice("ICM20948", (uint8_t)addr.address);
@@ -38,14 +38,16 @@ template <typename T, std::size_t N> std::size_t array_count(const T (&)[N])
    return N;
 }

-#if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(ARCH_ESP32) || defined(ARCH_PORTDUINO) || defined(ARCH_STM32WL)
-#if defined(GPS_SERIAL_PORT)
-HardwareSerial *GPS::_serial_gps = &GPS_SERIAL_PORT;
-#else
-HardwareSerial *GPS::_serial_gps = &Serial1;
+#ifndef GPS_SERIAL_PORT
+#define GPS_SERIAL_PORT Serial1
 #endif
+
+#if defined(ARCH_NRF52)
+Uart *GPS::_serial_gps = &GPS_SERIAL_PORT;
+#elif defined(ARCH_ESP32) || defined(ARCH_PORTDUINO) || defined(ARCH_STM32WL)
+HardwareSerial *GPS::_serial_gps = &GPS_SERIAL_PORT;
 #elif defined(ARCH_RP2040)
-SerialUART *GPS::_serial_gps = &Serial1;
+SerialUART *GPS::_serial_gps = &GPS_SERIAL_PORT;
 #else
 HardwareSerial *GPS::_serial_gps = nullptr;
 #endif
@@ -240,6 +242,9 @@ GPS_RESPONSE GPS::getACK(const char *message, uint32_t waitMillis)
            buffer[bytesRead] = b;
            bytesRead++;
            if ((bytesRead == 767) || (b == '\r')) {
+#ifdef GPS_DEBUG
+                LOG_DEBUG(debugmsg.c_str());
+#endif
                if (strnstr((char *)buffer, message, bytesRead) != nullptr) {
 #ifdef GPS_DEBUG
                    LOG_DEBUG("Found: %s", message); // Log the found message
@@ -247,9 +252,6 @@ GPS_RESPONSE GPS::getACK(const char *message, uint32_t waitMillis)
                    return GNSS_RESPONSE_OK;
                } else {
                    bytesRead = 0;
-#ifdef GPS_DEBUG
-                    LOG_DEBUG(debugmsg.c_str());
-#endif
                }
            }
        }
@@ -1275,6 +1277,24 @@ GnssModel_t GPS::probe(int serialSpeed)
        memset(&ublox_info, 0, sizeof(ublox_info));
        delay(100);

+#if defined(PIN_GPS_RESET) && PIN_GPS_RESET != -1
+        digitalWrite(PIN_GPS_RESET, GPS_RESET_MODE); // assert for 10ms
+        delay(10);
+        digitalWrite(PIN_GPS_RESET, !GPS_RESET_MODE);
+
+        // attempt to detect the chip based on boot messages
+        std::vector<ChipInfo> passive_detect = {
+            {"AG3335", "$PAIR021,AG3335", GNSS_MODEL_AG3335},
+            {"AG3352", "$PAIR021,AG3352", GNSS_MODEL_AG3352},
+            {"RYS3520", "$PAIR021,REYAX_RYS3520_V2", GNSS_MODEL_AG3352},
+            {"UC6580", "UC6580", GNSS_MODEL_UC6580},
+            // as L76K is sort of a last ditch effort, we won't attempt to detect it by startup messages for now.
+            /*{"L76K", "SW=URANUS", GNSS_MODEL_MTK}*/};
+        GnssModel_t detectedDriver = getProbeResponse(500, passive_detect, serialSpeed);
+        if (detectedDriver != GNSS_MODEL_UNKNOWN) {
+            return detectedDriver;
+        }
+#endif
        // Close all NMEA sentences, valid for L76K, ATGM336H (and likely other AT6558 devices)
        _serial_gps->write("$PCAS03,0,0,0,0,0,0,0,0,0,0,,,0,0*02\r\n");
        delay(20);
@@ -1473,12 +1493,12 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
            }

            if (c == ',' || (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n')) {
-#ifdef GPS_DEBUG
-                LOG_DEBUG(response);
-#endif
                // check if we can see our chips
                for (const auto &chipInfo : responseMap) {
                    if (strstr(response, chipInfo.detectionString.c_str()) != nullptr) {
+#ifdef GPS_DEBUG
+                        LOG_DEBUG(response);
+#endif
                        LOG_INFO("%s detected", chipInfo.chipName.c_str());
                        delete[] response; // Cleanup before return
                        return chipInfo.driver;
@@ -1486,6 +1506,9 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
                }
            }
            if (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n') {
+#ifdef GPS_DEBUG
+                LOG_DEBUG(response);
+#endif
                // Reset the response buffer for the next potential message
                responseLen = 0;
                response[0] = '\0';
@@ -1504,10 +1527,7 @@ GPS *GPS::createGps()
    int8_t _rx_gpio = config.position.rx_gpio;
    int8_t _tx_gpio = config.position.tx_gpio;
    int8_t _en_gpio = config.position.gps_en_gpio;
-#if HAS_GPS && !defined(ARCH_ESP32)
-    _rx_gpio = 1; // We only specify GPS serial ports on ESP32. Otherwise, these are just flags.
-    _tx_gpio = 1;
-#endif
+
 #if defined(GPS_RX_PIN)
    if (!_rx_gpio)
        _rx_gpio = GPS_RX_PIN;
@@ -1572,8 +1592,6 @@ GPS *GPS::createGps()

 #ifdef PIN_GPS_RESET
    pinMode(PIN_GPS_RESET, OUTPUT);
-    digitalWrite(PIN_GPS_RESET, GPS_RESET_MODE); // assert for 10ms
-    delay(10);
    digitalWrite(PIN_GPS_RESET, !GPS_RESET_MODE);
 #endif

@@ -1583,16 +1601,28 @@ GPS *GPS::createGps()
        _serial_gps->setRxBufferSize(SERIAL_BUFFER_SIZE); // the default is 256
 #endif

-//  ESP32 has a special set of parameters vs other arduino ports
-#if defined(ARCH_ESP32)
        LOG_DEBUG("Use GPIO%d for GPS RX", new_gps->rx_gpio);
        LOG_DEBUG("Use GPIO%d for GPS TX", new_gps->tx_gpio);
+
+//  ESP32 has a special set of parameters vs other arduino ports
+#if defined(ARCH_ESP32)
        _serial_gps->begin(GPS_BAUDRATE, SERIAL_8N1, new_gps->rx_gpio, new_gps->tx_gpio);
 #elif defined(ARCH_RP2040)
+        _serial_gps->setPinout(new_gps->tx_gpio, new_gps->rx_gpio);
        _serial_gps->setFIFOSize(256);
        _serial_gps->begin(GPS_BAUDRATE);
-#else
+#elif defined(ARCH_NRF52)
+        _serial_gps->setPins(new_gps->rx_gpio, new_gps->tx_gpio);
        _serial_gps->begin(GPS_BAUDRATE);
+#elif defined(ARCH_STM32WL)
+        _serial_gps->setTx(new_gps->tx_gpio);
+        _serial_gps->setRx(new_gps->rx_gpio);
+        _serial_gps->begin(GPS_BAUDRATE);
+#elif defined(ARCH_PORTDUINO)
+        // Portduino can't set the GPS pins directly.
+        _serial_gps->begin(GPS_BAUDRATE);
+#else
+#error Unsupported architecture!
 #endif
    }
    return new_gps;
@@ -194,6 +194,8 @@ class GPS : private concurrency::OSThread
    /** If !NULL we will use this serial port to construct our GPS */
 #if defined(ARCH_RP2040)
    static SerialUART *_serial_gps;
+#elif defined(ARCH_NRF52)
+    static Uart *_serial_gps;
 #else
    static HardwareSerial *_serial_gps;
 #endif
@@ -112,7 +112,11 @@ RTCSetResult readFromRTC()
 #elif defined(RX8130CE_RTC)
    if (rtc_found.address == RX8130CE_RTC) {
        uint32_t now = millis();
+#ifdef MUZI_BASE
+        ArtronShop_RX8130CE rtc(&Wire1);
+#else
        ArtronShop_RX8130CE rtc(&Wire);
+#endif
        tm t;
        if (rtc.getTime(&t)) {
            tv.tv_sec = gm_mktime(&t);
@@ -245,7 +249,11 @@ RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpd
        }
 #elif defined(RX8130CE_RTC)
        if (rtc_found.address == RX8130CE_RTC) {
+#ifdef MUZI_BASE
+            ArtronShop_RX8130CE rtc(&Wire1);
+#else
            ArtronShop_RX8130CE rtc(&Wire);
+#endif
            tm *t = gmtime(&tv->tv_sec);
            if (rtc.setTime(*t)) {
                LOG_DEBUG("RX8130CE setDateTime %02d-%02d-%02d %02d:%02d:%02d (%ld)", t->tm_year + 1900, t->tm_mon + 1,
@@ -310,7 +318,7 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
 #ifdef BUILD_EPOCH
    if (tv.tv_sec < BUILD_EPOCH) {
        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
-            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            LOG_WARN("Ignore time (%lu) before build epoch (%lu)!", printableEpoch, BUILD_EPOCH);
            lastTimeValidationWarning = millis();
        }
        return RTCSetResultInvalidTime;
@@ -319,7 +327,7 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
            // Calculate max allowed time safely to avoid overflow in logging
            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
-            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+            LOG_WARN("Ignore time (%lu) too far in the future (build epoch: %lu, max allowed: %lu)!", printableEpoch,
                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
            lastTimeValidationWarning = millis();
        }
@@ -324,7 +324,7 @@ static int8_t prevFrame = -1;
 // Combined dynamic node list frame cycling through LastHeard, HopSignal, and Distance modes
 // Uses a single frame and changes data every few seconds (E-Ink variant is separate)

-#if defined(ESP_PLATFORM) && defined(USE_ST7789)
+#if defined(ESP_PLATFORM) && (defined(USE_ST7789) || defined(USE_ST7796))
 SPIClass SPI1(HSPI);
 #endif

@@ -356,7 +356,13 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
 #else
    dispdev = new ST7789Spi(&SPI1, ST7789_RESET, ST7789_RS, ST7789_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
 #endif
-    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
+#elif defined(USE_ST7796)
+#ifdef ESP_PLATFORM
+    dispdev = new ST7796Spi(&SPI1, ST7796_RESET, ST7796_RS, ST7796_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT, ST7796_SDA,
+                            ST7796_MISO, ST7796_SCK, TFT_SPI_FREQUENCY);
+#else
+    dispdev = new ST7796Spi(&SPI1, ST7796_RESET, ST7796_RS, ST7796_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
+#endif
 #elif defined(USE_SSD1306)
    dispdev = new SSD1306Wire(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
@@ -369,7 +375,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
        LOG_INFO("SSD1306 init success");
    }
 #elif defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7789_CS) ||    \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
    dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                             (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY)
@@ -399,6 +405,12 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
    isAUTOOled = true;
 #endif

+#if defined(USE_ST7789)
+    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
+#elif defined(USE_ST7796)
+    static_cast<ST7796Spi *>(dispdev)->setRGB(TFT_MESH);
+#endif
+
    ui = new OLEDDisplayUi(dispdev);
    cmdQueue.setReader(this);
 }
@@ -435,6 +447,14 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
            PMU->enablePowerOutput(XPOWERS_ALDO2);
 #endif

+#if defined(MUZI_BASE)
+            dispdev->init();
+            dispdev->setBrightness(brightness);
+            dispdev->flipScreenVertically();
+            dispdev->resetDisplay();
+            digitalWrite(SCREEN_12V_ENABLE, HIGH);
+            delay(100);
+#endif
 #if !ARCH_PORTDUINO
            dispdev->displayOn();
 #endif
@@ -466,6 +486,15 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
            pinMode(VTFT_LEDA, OUTPUT);
            digitalWrite(VTFT_LEDA, TFT_BACKLIGHT_ON);
 #endif
+#endif
+#ifdef USE_ST7796
+            ui->init();
+#ifdef ESP_PLATFORM
+            analogWrite(VTFT_LEDA, BRIGHTNESS_DEFAULT);
+#else
+            pinMode(VTFT_LEDA, OUTPUT);
+            digitalWrite(VTFT_LEDA, TFT_BACKLIGHT_ON);
+#endif
 #endif
            enabled = true;
            setInterval(0); // Draw ASAP
@@ -484,6 +513,10 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 #endif

            dispdev->displayOff();
+
+#ifdef SCREEN_12V_ENABLE
+            digitalWrite(SCREEN_12V_ENABLE, LOW);
+#endif
 #ifdef USE_ST7789
            SPI1.end();
 #if defined(ARCH_ESP32)
@@ -500,6 +533,21 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
            nrf_gpio_cfg_default(ST7789_NSS);
 #endif
 #endif
+#ifdef USE_ST7796
+            SPI1.end();
+#if defined(ARCH_ESP32)
+            pinMode(VTFT_LEDA, OUTPUT);
+            digitalWrite(VTFT_LEDA, LOW);
+            pinMode(ST7796_RESET, ANALOG);
+            pinMode(ST7796_RS, ANALOG);
+            pinMode(ST7796_NSS, ANALOG);
+#else
+            nrf_gpio_cfg_default(VTFT_LEDA);
+            nrf_gpio_cfg_default(ST7796_RESET);
+            nrf_gpio_cfg_default(ST7796_RS);
+            nrf_gpio_cfg_default(ST7796_NSS);
+#endif
+#endif

 #ifdef T_WATCH_S3
            PMU->disablePowerOutput(XPOWERS_ALDO2);
@@ -534,7 +582,7 @@ void Screen::setup()
        static_cast<AutoOLEDWire *>(dispdev)->setDetected(model);
 #endif

-#ifdef USE_SH1107_128_64
+#if defined(USE_SH1107_128_64) || defined(USE_SH1107)
    static_cast<SH1106Wire *>(dispdev)->setSubtype(7);
 #endif

@@ -542,6 +590,13 @@ void Screen::setup()
    // Apply custom RGB color (e.g. Heltec T114/T190)
    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
 #endif
+#if defined(MUZI_BASE)
+    dispdev->delayPoweron = true;
+#endif
+#if defined(USE_ST7796) && defined(TFT_MESH)
+    // Custom text color, if defined in variant.h
+    static_cast<ST7796Spi *>(dispdev)->setRGB(TFT_MESH);
+#endif

    // === Initialize display and UI system ===
    ui->init();
@@ -601,10 +656,12 @@ void Screen::setup()
 #else
    if (!config.display.flip_screen) {
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
        static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
        static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
+#elif defined(USE_ST7796)
+        static_cast<ST7796Spi *>(dispdev)->mirrorScreen();
 #elif !defined(M5STACK_UNITC6L)
        dispdev->flipScreenVertically();
 #endif
@@ -637,7 +694,7 @@ void Screen::setup()
            touchScreenImpl1->init();
        }
    }
-#elif HAS_TOUCHSCREEN && !defined(USE_EINK)
+#elif HAS_TOUCHSCREEN && !defined(USE_EINK) && !HAS_CST226SE
    touchScreenImpl1 =
        new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
    touchScreenImpl1->init();
@@ -1549,6 +1606,7 @@ int Screen::handleUIFrameEvent(const UIFrameEvent *event)

 int Screen::handleInputEvent(const InputEvent *event)
 {
+    LOG_INPUT("Screen Input event %u! kb %u", event->inputEvent, event->kbchar);
    if (!screenOn)
        return 0;

@@ -83,6 +83,8 @@ class Screen
 #include <ST7789Spi.h>
 #elif defined(USE_SPISSD1306)
 #include <SSD1306Spi.h>
+#elif defined(USE_ST7796)
+#include <ST7796Spi.h>
 #else
 // the SH1106/SSD1306 variant is auto-detected
 #include <AutoOLEDWire.h>
@@ -249,6 +251,8 @@ class Screen : public concurrency::OSThread

    bool isOverlayBannerShowing();

+    bool isScreenOn() { return screenOn; }
+
    // Stores the last 4 of our hardware ID, to make finding the device for pairing easier
    // FIXME: Needs refactoring and getMacAddr needs to be moved to a utility class
    char ourId[5];
@@ -73,7 +73,8 @@
 #endif

 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
    !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19
@@ -17,6 +17,12 @@ namespace graphics

 void determineResolution(int16_t screenheight, int16_t screenwidth)
 {
+
+#ifdef FORCE_LOW_RES
+    isHighResolution = false;
+    return;
+#endif
+
    if (screenwidth > 128) {
        isHighResolution = true;
    }
@@ -24,11 +30,6 @@ void determineResolution(int16_t screenheight, int16_t screenwidth)
    if (screenwidth > 128 && screenheight <= 64) {
        isHighResolution = false;
    }
-
-    // Special case for Heltec Wireless Tracker v1.1
-    if (screenwidth == 160 && screenheight == 80) {
-        isHighResolution = false;
-    }
 }

 // === Shared External State ===
@@ -123,6 +123,11 @@ static void rak14014_tpIntHandle(void)
    _rak14014_touch_int = true;
 }

+#elif defined(HACKADAY_COMMUNICATOR)
+#include <Arduino_GFX_Library.h>
+Arduino_DataBus *bus = nullptr;
+Arduino_GFX *tft = nullptr;
+
 #elif defined(ST72xx_DE)
 #include <LovyanGFX.hpp>
 #include <TCA9534.h>
@@ -483,8 +488,6 @@ class LGFX : public lgfx::LGFX_Device
    lgfx::Touch_FT5x06 _touch_instance;
 #elif defined(HELTEC_V4_TFT)
    lgfx::TOUCH_CHSC6X _touch_instance;
-#elif defined(HELTEC_V4_TFT)
-    lgfx::TOUCH_CHSC6X _touch_instance;
 #else
    lgfx::Touch_GT911 _touch_instance;
 #endif
@@ -1137,7 +1140,7 @@ static LGFX *tft = nullptr;

 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(ST7789_CS) || defined(ST7796_CS) || defined(ILI9341_DRIVER) ||           \
    defined(ILI9342_DRIVER) || defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST72xx_DE) ||           \
-    (ARCH_PORTDUINO && HAS_SCREEN != 0)
+    (ARCH_PORTDUINO && HAS_SCREEN != 0) || defined(HACKADAY_COMMUNICATOR)
 #include "SPILock.h"
 #include "TFTDisplay.h"
 #include <SPI.h>
@@ -1273,12 +1276,15 @@ void TFTDisplay::display(bool fromBlank)
                    x_LastPixelUpdate = x;
                }
            }
-
+#if defined(HACKADAY_COMMUNICATOR)
+            tft->draw16bitBeRGBBitmap(x_FirstPixelUpdate, y, &linePixelBuffer[x_FirstPixelUpdate],
+                                      (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1);
+#else
            // Step 4: Send the changed pixels on this line to the screen as a single block transfer.
            // This function accepts pixel data MSB first so it can dump the memory straight out the SPI port.
            tft->pushRect(x_FirstPixelUpdate, y, (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1,
                          &linePixelBuffer[x_FirstPixelUpdate]);
-
+#endif
            somethingChanged = true;
        }
        y++;
@@ -1342,6 +1348,8 @@ void TFTDisplay::sendCommand(uint8_t com)
        display(true);
        if (portduino_config.displayBacklight.pin > 0)
            digitalWrite(portduino_config.displayBacklight.pin, TFT_BACKLIGHT_ON);
+#elif defined(HACKADAY_COMMUNICATOR)
+        tft->displayOn();
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
        tft->wakeup();
        tft->powerSaveOff();
@@ -1354,7 +1362,8 @@ void TFTDisplay::sendCommand(uint8_t com)
        unphone.backlight(true); // using unPhone library
 #endif
 #ifdef RAK14014
-#elif !defined(M5STACK) && !defined(ST7789_CS) // T-Deck gets brightness set in Screen.cpp in the handleSetOn function
+#elif !defined(M5STACK) && !defined(ST7789_CS) &&                                                                                \
+    !defined(HACKADAY_COMMUNICATOR) // T-Deck gets brightness set in Screen.cpp in the handleSetOn function
        tft->setBrightness(172);
 #endif
        break;
@@ -1366,6 +1375,8 @@ void TFTDisplay::sendCommand(uint8_t com)
        tft->clear();
        if (portduino_config.displayBacklight.pin > 0)
            digitalWrite(portduino_config.displayBacklight.pin, !TFT_BACKLIGHT_ON);
+#elif defined(HACKADAY_COMMUNICATOR)
+        tft->displayOff();
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
        tft->sleep();
        tft->powerSaveOn();
@@ -1378,7 +1389,7 @@ void TFTDisplay::sendCommand(uint8_t com)
        unphone.backlight(false); // using unPhone library
 #endif
 #ifdef RAK14014
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
        tft->setBrightness(0);
 #endif
        break;
@@ -1394,7 +1405,7 @@ void TFTDisplay::setDisplayBrightness(uint8_t _brightness)
 {
 #ifdef RAK14014
    // todo
-#else
+#elif !defined(HACKADAY_COMMUNICATOR)
    tft->setBrightness(_brightness);
    LOG_DEBUG("Brightness is set to value: %i ", _brightness);
 #endif
@@ -1412,7 +1423,7 @@ bool TFTDisplay::hasTouch(void)
 {
 #ifdef RAK14014
    return true;
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
    return tft->touch() != nullptr;
 #else
    return false;
@@ -1431,7 +1442,7 @@ bool TFTDisplay::getTouch(int16_t *x, int16_t *y)
    } else {
        return false;
    }
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
    return tft->getTouch(x, y);
 #else
    return false;
@@ -1450,6 +1461,12 @@ bool TFTDisplay::connect()
    LOG_INFO("Do TFT init");
 #ifdef RAK14014
    tft = new TFT_eSPI;
+#elif defined(HACKADAY_COMMUNICATOR)
+    bus = new Arduino_ESP32SPI(TFT_DC, TFT_CS, 38 /* SCK */, 21 /* MOSI */, GFX_NOT_DEFINED /* MISO */, HSPI /* spi_num */);
+    tft = new Arduino_NV3007(bus, 40, 0 /* rotation */, false /* IPS */, 142 /* width */, 428 /* height */, 12 /* col offset 1 */,
+                             0 /* row offset 1 */, 14 /* col offset 2 */, 0 /* row offset 2 */, nv3007_279_init_operations,
+                             sizeof(nv3007_279_init_operations));
+
 #else
    tft = new LGFX;
 #endif
@@ -1460,8 +1477,15 @@ bool TFTDisplay::connect()
 #ifdef UNPHONE
    unphone.backlight(true); // using unPhone library
 #endif
-
+#ifdef HACKADAY_COMMUNICATOR
+    bool beginStatus = tft->begin();
+    if (beginStatus)
+        LOG_DEBUG("TFT Success!");
+    else
+        LOG_ERROR("TFT Fail!");
+#else
    tft->init();
+#endif

 #if defined(M5STACK)
    tft->setRotation(0);
@@ -101,3 +101,23 @@ void getTimeAgoStr(uint32_t agoSecs, char *timeStr, uint8_t maxLength)
    else
        snprintf(timeStr, maxLength, "unknown age");
 }
+
+void getUptimeStr(uint32_t uptimeMillis, const char *prefix, char *uptimeStr, uint8_t maxLength, bool includeSecs)
+{
+    uint32_t days = uptimeMillis / 86400000;
+    uint32_t hours = (uptimeMillis % 86400000) / 3600000;
+    uint32_t mins = (uptimeMillis % 3600000) / 60000;
+    uint32_t secs = (uptimeMillis % 60000) / 1000;
+
+    if (days) {
+        snprintf(uptimeStr, maxLength, "%s: %ud %uh", prefix, days, hours);
+    } else if (hours) {
+        snprintf(uptimeStr, maxLength, "%s: %uh %um", prefix, hours, mins);
+    } else if (!includeSecs) {
+        snprintf(uptimeStr, maxLength, "%s: %um", prefix, mins);
+    } else if (mins) {
+        snprintf(uptimeStr, maxLength, "%s: %um %us", prefix, mins, secs);
+    } else {
+        snprintf(uptimeStr, maxLength, "%s: %us", prefix, secs);
+    }
+}
@@ -24,3 +24,10 @@ bool deltaToTimestamp(uint32_t secondsAgo, uint8_t *hours, uint8_t *minutes, int
 * @param maxLength Maximum length of the resulting string buffer
 */
 void getTimeAgoStr(uint32_t agoSecs, char *timeStr, uint8_t maxLength);
+
+/**
+ * Get a compact human-readable string that only shows the largest non-zero time components.
+ * For example, 0 days 1 hour 2 minutes will display as "1h 2m" but 1 day 2 hours 3 minutes
+ * will display as "1d 2h".
+ */
+void getUptimeStr(uint32_t uptimeMillis, const char *prefix, char *uptimeStr, uint8_t maxLength, bool includeSecs = false);
@@ -194,17 +194,12 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
    int line = 0;

-#ifdef T_WATCH_S3
-    if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
-        graphics::ClockRenderer::drawBluetoothConnectedIcon(display, display->getWidth() - 18, display->getHeight() - 14);
-    }
-#endif
-
    uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true); // Display local timezone
    char timeString[16];
    int hour = 0;
    int minute = 0;
    int second = 0;
+
    if (rtc_sec > 0) {
        long hms = rtc_sec % SEC_PER_DAY;
        hms = (hms + SEC_PER_DAY) % SEC_PER_DAY;
@@ -215,11 +210,11 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    }

    bool isPM = hour >= 12;
-    // hour = hour > 12 ? hour - 12 : hour;
    if (config.display.use_12h_clock) {
        hour %= 12;
-        if (hour == 0)
+        if (hour == 0) {
            hour = 12;
+        }
        snprintf(timeString, sizeof(timeString), "%d:%02d", hour, minute);
    } else {
        snprintf(timeString, sizeof(timeString), "%02d:%02d", hour, minute);
@@ -229,24 +224,56 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    char secondString[8];
    snprintf(secondString, sizeof(secondString), "%02d", second);

-#ifdef T_WATCH_S3
-    float scale = 1.5;
-#elif defined(CHATTER_2)
-    float scale = 1.1;
-#else
-    float scale = 0.75;
-    if (isHighResolution) {
-        scale = 1.5;
-    }
-#endif
+    static bool scaleInitialized = false;
+    static float scale = 0.75f;
+    static float segmentWidth = SEGMENT_WIDTH * 0.75f;
+    static float segmentHeight = SEGMENT_HEIGHT * 0.75f;

-    uint16_t segmentWidth = SEGMENT_WIDTH * scale;
-    uint16_t segmentHeight = SEGMENT_HEIGHT * scale;
+    if (!scaleInitialized) {
+        float screenwidth_target_ratio = 0.80f; // Target 80% of display width (adjustable)
+        float max_scale = 3.5f;                 // Safety limit to avoid runaway scaling
+        float step = 0.05f;                     // Step increment per iteration
+
+        float target_width = display->getWidth() * screenwidth_target_ratio;
+        float target_height =
+            display->getHeight() -
+            (isHighResolution
+                 ? 46
+                 : 33); // Be careful adjusting this number, we have to account for header and the text under the time
+
+        float calculated_width_size = 0.0f;
+        float calculated_height_size = 0.0f;
+
+        while (true) {
+            segmentWidth = SEGMENT_WIDTH * scale;
+            segmentHeight = SEGMENT_HEIGHT * scale;
+
+            calculated_width_size = segmentHeight + ((segmentWidth + (segmentHeight * 2) + 4) * 4);
+            calculated_height_size = segmentHeight + ((segmentHeight + (segmentHeight * 2) + 4) * 2);
+
+            if (calculated_width_size >= target_width || calculated_height_size >= target_height || scale >= max_scale) {
+                break;
+            }
+
+            scale += step;
+        }
+
+        // If we overshot width, back off one step and recompute segment sizes
+        if (calculated_width_size > target_width || calculated_height_size > target_height) {
+            scale -= step;
+            segmentWidth = SEGMENT_WIDTH * scale;
+            segmentHeight = SEGMENT_HEIGHT * scale;
+        }
+
+        scaleInitialized = true;
+    }
+
+    size_t len = strlen(timeString);

    // calculate hours:minutes string width
-    uint16_t timeStringWidth = strlen(timeString) * 5;
+    uint16_t timeStringWidth = len * 5; // base spacing between characters

-    for (uint8_t i = 0; i < strlen(timeString); i++) {
+    for (size_t i = 0; i < len; i++) {
        char character = timeString[i];

        if (character == ':') {
@@ -257,19 +284,21 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    }

    uint16_t hourMinuteTextX = (display->getWidth() / 2) - (timeStringWidth / 2);
-
    uint16_t startingHourMinuteTextX = hourMinuteTextX;

-    uint16_t hourMinuteTextY = (display->getHeight() / 2) - (((segmentWidth * 2) + (segmentHeight * 3) + 8) / 2);
+    uint16_t hourMinuteTextY = (display->getHeight() / 2) - (((segmentWidth * 2) + (segmentHeight * 3) + 8) / 2) + 2;

    // iterate over characters in hours:minutes string and draw segmented characters
-    for (uint8_t i = 0; i < strlen(timeString); i++) {
+    for (size_t i = 0; i < len; i++) {
        char character = timeString[i];

        if (character == ':') {
            drawSegmentedDisplayColon(display, hourMinuteTextX, hourMinuteTextY, scale);

            hourMinuteTextX += segmentHeight + 6;
+            if (scale >= 2.0f) {
+                hourMinuteTextX += (uint16_t)(4.5f * scale);
+            }
        } else {
            drawSegmentedDisplayCharacter(display, hourMinuteTextX, hourMinuteTextY, character - '0', scale);

@@ -279,38 +308,29 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
        hourMinuteTextX += 5;
    }

-    // draw seconds string
+    // draw seconds string + AM/PM
    display->setFont(FONT_SMALL);
    int xOffset = (isHighResolution) ? 0 : -1;
    if (hour >= 10) {
        xOffset += (isHighResolution) ? 32 : 18;
    }
-    int yOffset = (isHighResolution) ? 3 : 1;
-#ifdef SENSECAP_INDICATOR
-    yOffset -= 3;
-#endif
-#ifdef T_DECK
-    yOffset -= 5;
-#endif
+
    if (config.display.use_12h_clock) {
-        display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - yOffset - 2,
-                            isPM ? "pm" : "am");
+        display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - 1, isPM ? "pm" : "am");
    }

 #ifndef USE_EINK
    xOffset = (isHighResolution) ? 18 : 10;
-    display->drawString(startingHourMinuteTextX + timeStringWidth - xOffset, (display->getHeight() - hourMinuteTextY) - yOffset,
+    if (scale >= 2.0f) {
+        xOffset -= (int)(4.5f * scale);
+    }
+    display->drawString(startingHourMinuteTextX + timeStringWidth - xOffset, (display->getHeight() - hourMinuteTextY) - 1,
                        secondString);
 #endif

    graphics::drawCommonFooter(display, x, y);
 }

-void drawBluetoothConnectedIcon(OLEDDisplay *display, int16_t x, int16_t y)
-{
-    display->drawFastImage(x, y, 18, 14, bluetoothConnectedIcon);
-}
-
 // Draw an analog clock
 void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
@@ -321,11 +341,6 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
    int line = 0;

-#ifdef T_WATCH_S3
-    if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
-        drawBluetoothConnectedIcon(display, display->getWidth() - 18, display->getHeight() - 14);
-    }
-#endif
    // clock face center coordinates
    int16_t centerX = display->getWidth() / 2;
    int16_t centerY = display->getHeight() / 2;
@@ -24,7 +24,6 @@ void drawVerticalSegment(OLEDDisplay *display, int x, int y, int width, int heig

 // UI elements for clock displays
 // void drawWatchFaceToggleButton(OLEDDisplay *display, int16_t x, int16_t y, bool digitalMode = true, float scale = 1);
-void drawBluetoothConnectedIcon(OLEDDisplay *display, int16_t x, int16_t y);

 } // namespace ClockRenderer

@@ -11,6 +11,7 @@
 #include "gps/RTC.h"
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
+#include "graphics/TimeFormatters.h"
 #include "graphics/images.h"
 #include "main.h"
 #include "mesh/Channels.h"
@@ -96,7 +97,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
                                          (storeForwardModule->heartbeatInterval * 1200))) { // no heartbeat, overlap a bit
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                                                 \
    !defined(DISPLAY_FORCE_SMALL_FONTS)
            display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12,
                                   8, imgQuestionL1);
@@ -108,7 +109,8 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
 #endif
        } else {
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
    !defined(DISPLAY_FORCE_SMALL_FONTS)
            display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 16,
                                   8, imgSFL1);
@@ -124,7 +126,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
        // TODO: Raspberry Pi supports more than just the one screen size
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                                                 \
    !defined(DISPLAY_FORCE_SMALL_FONTS)
        display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                               imgInfoL1);
@@ -650,17 +652,7 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x

    if (SCREEN_HEIGHT > 64 || (SCREEN_HEIGHT <= 64 && line <= 5)) { // Only show uptime if the screen can show it
        char uptimeStr[32] = "";
-        uint32_t uptime = millis() / 1000;
-        uint32_t days = uptime / 86400;
-        uint32_t hours = (uptime % 86400) / 3600;
-        uint32_t mins = (uptime % 3600) / 60;
-        // Show as "Up: 2d 3h", "Up: 5h 14m", or "Up: 37m"
-        if (days)
-            snprintf(uptimeStr, sizeof(uptimeStr), " Up: %ud %uh", days, hours);
-        else if (hours)
-            snprintf(uptimeStr, sizeof(uptimeStr), " Up: %uh %um", hours, mins);
-        else
-            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %um", mins);
+        getUptimeStr(millis(), "Up", uptimeStr, sizeof(uptimeStr));
        textWidth = display->getStringWidth(uptimeStr);
        nameX = (SCREEN_WIDTH - textWidth) / 2;
        display->drawString(nameX, getTextPositions(display)[line++], uptimeStr);
@@ -729,4 +721,4 @@ void drawChirpy(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int1

 } // namespace DebugRenderer
 } // namespace graphics
-#endif
+#endif
@@ -119,26 +119,8 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
            auto changes = SEGMENT_CONFIG;

            // This is needed as we wait til picking the LoRa region to generate keys for the first time.
-            if (!owner.is_licensed) {
-                bool keygenSuccess = false;
-                if (config.security.private_key.size == 32) {
-                    // public key is derived from private, so this will always have the same result.
-                    if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
-                        keygenSuccess = true;
-                    }
-
-                } else {
-                    LOG_INFO("Generate new PKI keys");
-                    crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
-                    keygenSuccess = true;
-                }
-                if (keygenSuccess) {
-                    config.security.public_key.size = 32;
-                    config.security.private_key.size = 32;
-                    owner.public_key.size = 32;
-                    memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
-                }
-            }
+            // Use consolidated key generation function
+            nodeDB->generateCryptoKeyPair();
            config.lora.tx_enabled = true;
            initRegion();
            if (myRegion->dutyCycle < 100) {
@@ -574,27 +556,26 @@ void menuHandler::textMessageBaseMenu()

 void menuHandler::systemBaseMenu()
 {
-    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, PowerMenu, FrameToggles, Test, enumEnd };
+    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, WiFiToggle, PowerMenu, Test, enumEnd };
    static const char *optionsArray[enumEnd] = {"Back"};
    static int optionsEnumArray[enumEnd] = {Back};
    int options = 1;

    optionsArray[options] = "Notifications";
    optionsEnumArray[options++] = Notifications;
-#if defined(ST7789_CS) || defined(ST7796_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) ||              \
-    defined(USE_SH1107) || defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || HAS_TFT
-    optionsArray[options] = "Screen Options";
+    optionsArray[options] = "Display Options";
    optionsEnumArray[options++] = ScreenOptions;
-#endif

-    optionsArray[options] = "Frame Visiblity Toggle";
-    optionsEnumArray[options++] = FrameToggles;
 #if defined(M5STACK_UNITC6L)
    optionsArray[options] = "Bluetooth";
 #else
    optionsArray[options] = "Bluetooth Toggle";
 #endif
    optionsEnumArray[options++] = Bluetooth;
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+    optionsArray[options] = "WiFi Toggle";
+    optionsEnumArray[options++] = WiFiToggle;
+#endif
 #if defined(M5STACK_UNITC6L)
    optionsArray[options] = "Power";
 #else
@@ -626,15 +607,17 @@ void menuHandler::systemBaseMenu()
        } else if (selected == PowerMenu) {
            menuHandler::menuQueue = menuHandler::power_menu;
            screen->runNow();
-        } else if (selected == FrameToggles) {
-            menuHandler::menuQueue = menuHandler::FrameToggles;
-            screen->runNow();
        } else if (selected == Test) {
            menuHandler::menuQueue = menuHandler::test_menu;
            screen->runNow();
        } else if (selected == Bluetooth) {
            menuQueue = bluetooth_toggle_menu;
            screen->runNow();
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+        } else if (selected == WiFiToggle) {
+            menuQueue = wifi_toggle_menu;
+            screen->runNow();
+#endif
        } else if (selected == Back && !test_enabled) {
            test_count++;
            if (test_count > 4) {
@@ -1044,7 +1027,8 @@ void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
    bannerOptions.optionsArrayPtr = optionsArray;
    bannerOptions.optionsCount = 10;
    bannerOptions.bannerCallback = [display](int selected) -> void {
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) ||          \
+    HAS_TFT || defined(HACKADAY_COMMUNICATOR)
        uint8_t TFT_MESH_r = 0;
        uint8_t TFT_MESH_g = 0;
        uint8_t TFT_MESH_b = 0;
@@ -1284,19 +1268,28 @@ void menuHandler::wifiBaseMenu()

 void menuHandler::wifiToggleMenu()
 {
-    enum optionsNumbers { Back, Wifi_toggle };
+    enum optionsNumbers { Back, Wifi_disable, Wifi_enable };

-    static const char *optionsArray[] = {"Back", "Disable"};
+    static const char *optionsArray[] = {"Back", "WiFi Disabled", "WiFi Enabled"};
    BannerOverlayOptions bannerOptions;
-    bannerOptions.message = "Disable Wifi and\nEnable Bluetooth?";
+    bannerOptions.message = "WiFi Actions";
    bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 2;
+    bannerOptions.optionsCount = 3;
+    if (config.network.wifi_enabled == true)
+        bannerOptions.InitialSelected = 2;
+    else
+        bannerOptions.InitialSelected = 1;
    bannerOptions.bannerCallback = [](int selected) -> void {
-        if (selected == Wifi_toggle) {
+        if (selected == Wifi_disable) {
            config.network.wifi_enabled = false;
            config.bluetooth.enabled = true;
            service->reloadConfig(SEGMENT_CONFIG);
            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
+        } else if (selected == Wifi_enable) {
+            config.network.wifi_enabled = true;
+            config.bluetooth.enabled = false;
+            service->reloadConfig(SEGMENT_CONFIG);
+            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
        }
    };
    screen->showOverlayBanner(bannerOptions);
@@ -1339,12 +1332,12 @@ void menuHandler::screenOptionsMenu()
    hasSupportBrightness = false;
 #endif

-    enum optionsNumbers { Back, NodeNameLength, Brightness, ScreenColor };
+    enum optionsNumbers { Back, NodeNameLength, Brightness, ScreenColor, FrameToggles, DisplayUnits };
    static const char *optionsArray[5] = {"Back"};
    static int optionsEnumArray[5] = {Back};
    int options = 1;

-#if defined(T_DECK) || defined(T_LORA_PAGER)
+#if defined(T_DECK) || defined(T_LORA_PAGER) || defined(HACKADAY_COMMUNICATOR)
    optionsArray[options] = "Show Long/Short Name";
    optionsEnumArray[options++] = NodeNameLength;
 #endif
@@ -1356,13 +1349,20 @@ void menuHandler::screenOptionsMenu()
    }

    // Only show screen color for TFT displays
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) ||          \
+    HAS_TFT || defined(HACKADAY_COMMUNICATOR)
    optionsArray[options] = "Screen Color";
    optionsEnumArray[options++] = ScreenColor;
 #endif

+    optionsArray[options] = "Frame Visibility Toggle";
+    optionsEnumArray[options++] = FrameToggles;
+
+    optionsArray[options] = "Display Units";
+    optionsEnumArray[options++] = DisplayUnits;
+
    BannerOverlayOptions bannerOptions;
-    bannerOptions.message = "Screen Options";
+    bannerOptions.message = "Display Options";
    bannerOptions.optionsArrayPtr = optionsArray;
    bannerOptions.optionsCount = options;
    bannerOptions.optionsEnumPtr = optionsEnumArray;
@@ -1376,6 +1376,12 @@ void menuHandler::screenOptionsMenu()
        } else if (selected == NodeNameLength) {
            menuHandler::menuQueue = menuHandler::node_name_length_menu;
            screen->runNow();
+        } else if (selected == FrameToggles) {
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == DisplayUnits) {
+            menuHandler::menuQueue = menuHandler::DisplayUnits;
+            screen->runNow();
        } else {
            menuQueue = system_base_menu;
            screen->runNow();
@@ -1587,6 +1593,34 @@ void menuHandler::FrameToggles_menu()
    screen->showOverlayBanner(bannerOptions);
 }

+void menuHandler::DisplayUnits_menu()
+{
+    enum optionsNumbers { Back, MetricUnits, ImperialUnits };
+
+    static const char *optionsArray[] = {"Back", "Metric", "Imperial"};
+    BannerOverlayOptions bannerOptions;
+    bannerOptions.message = " Select display units";
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = 3;
+    if (config.display.units == meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL)
+        bannerOptions.InitialSelected = 2;
+    else
+        bannerOptions.InitialSelected = 1;
+    bannerOptions.bannerCallback = [](int selected) -> void {
+        if (selected == MetricUnits) {
+            config.display.units = meshtastic_Config_DisplayConfig_DisplayUnits_METRIC;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == ImperialUnits) {
+            config.display.units = meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else {
+            menuHandler::menuQueue = menuHandler::screen_options_menu;
+            screen->runNow();
+        }
+    };
+    screen->showOverlayBanner(bannerOptions);
+}
+
 void menuHandler::handleMenuSwitch(OLEDDisplay *display)
 {
    if (menuQueue != menu_none)
@@ -1701,6 +1735,9 @@ void menuHandler::handleMenuSwitch(OLEDDisplay *display)
    case FrameToggles:
        FrameToggles_menu();
        break;
+    case DisplayUnits:
+        DisplayUnits_menu();
+        break;
    case throttle_message:
        screen->showSimpleBanner("Too Many Attempts\nTry again in 60 seconds.", 5000);
        break;
@@ -1715,4 +1752,4 @@ void menuHandler::saveUIConfig()

 } // namespace graphics

-#endif
+#endif
@@ -44,7 +44,8 @@ class menuHandler
        trace_route_menu,
        throttle_message,
        node_name_length_menu,
-        FrameToggles
+        FrameToggles,
+        DisplayUnits
    };
    static screenMenus menuQueue;

@@ -88,6 +89,7 @@ class menuHandler
    static void powerMenu();
    static void nodeNameLengthMenu();
    static void FrameToggles_menu();
+    static void DisplayUnits_menu();
    static void textMessageMenu();

  private:
@@ -425,6 +425,12 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
 {
    const int COMMON_HEADER_HEIGHT = FONT_HEIGHT_SMALL - 1;
    const int rowYOffset = FONT_HEIGHT_SMALL - 3;
+    bool locationScreen = false;
+
+    if (strcmp(title, "Bearings") == 0)
+        locationScreen = true;
+    else if (strcmp(title, "Distance") == 0)
+        locationScreen = true;
 #if defined(M5STACK_UNITC6L)
    int columnWidth = display->getWidth();
 #else
@@ -440,7 +446,7 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t

    int totalEntries = nodeDB->getNumMeshNodes();
    int totalRowsAvailable = (display->getHeight() - y) / rowYOffset;
-
+    int numskipped = 0;
    int visibleNodeRows = totalRowsAvailable;
 #if defined(M5STACK_UNITC6L)
    int totalColumns = 1;
@@ -460,6 +466,10 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
    int rowCount = 0;

    for (int i = startIndex; i < endIndex; ++i) {
+        if (locationScreen && !nodeDB->getMeshNodeByIndex(i)->has_position) {
+            numskipped++;
+            continue;
+        }
        int xPos = x + (col * columnWidth);
        int yPos = y + yOffset;
        renderer(display, nodeDB->getMeshNodeByIndex(i), xPos, yPos, columnWidth);
@@ -482,6 +492,9 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
        }
    }

+    // This should correct the scrollbar
+    totalEntries -= numskipped;
+
 #if !defined(M5STACK_UNITC6L)
    // Draw column separator
    if (shownCount > 0) {
@@ -11,6 +11,7 @@
 #include "graphics/Screen.h"
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
+#include "graphics/TimeFormatters.h"
 #include "graphics/images.h"
 #include "main.h"
 #include "target_specific.h"
@@ -256,7 +257,8 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
    }

 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
    !defined(DISPLAY_FORCE_SMALL_FONTS)

    if (isHighResolution) {
@@ -383,17 +385,7 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
    // === 4. Uptime (only show if metric is present) ===
    char uptimeStr[32] = "";
    if (node->has_device_metrics && node->device_metrics.has_uptime_seconds) {
-        uint32_t uptime = node->device_metrics.uptime_seconds;
-        uint32_t days = uptime / 86400;
-        uint32_t hours = (uptime % 86400) / 3600;
-        uint32_t mins = (uptime % 3600) / 60;
-        // Show as "Up: 2d 3h", "Up: 5h 14m", or "Up: 37m"
-        if (days)
-            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %ud %uh", days, hours);
-        else if (hours)
-            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %uh %um", hours, mins);
-        else
-            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %um", mins);
+        getUptimeStr(node->device_metrics.uptime_seconds * 1000, " Up", uptimeStr, sizeof(uptimeStr));
    }
    if (uptimeStr[0] && line < 5) {
        display->drawString(x, getTextPositions(display)[line++], uptimeStr);
@@ -592,18 +584,8 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
    drawNodes(display, x + 1, getTextPositions(display)[line] + 2, nodeStatus, -1, false, "online");
 #endif
    char uptimeStr[32] = "";
-    uint32_t uptime = millis() / 1000;
-    uint32_t days = uptime / 86400;
-    uint32_t hours = (uptime % 86400) / 3600;
-    uint32_t mins = (uptime % 3600) / 60;
-    // Show as "Up: 2d 3h", "Up: 5h 14m", or "Up: 37m"
 #if !defined(M5STACK_UNITC6L)
-    if (days)
-        snprintf(uptimeStr, sizeof(uptimeStr), "Up: %ud %uh", days, hours);
-    else if (hours)
-        snprintf(uptimeStr, sizeof(uptimeStr), "Up: %uh %um", hours, mins);
-    else
-        snprintf(uptimeStr, sizeof(uptimeStr), "Up: %um", mins);
+    getUptimeStr(millis(), "Up", uptimeStr, sizeof(uptimeStr));
 #endif
    display->drawString(SCREEN_WIDTH - display->getStringWidth(uptimeStr), getTextPositions(display)[line++], uptimeStr);

@@ -1048,36 +1030,17 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
    if (strcmp(displayLine, "GPS off") != 0 && strcmp(displayLine, "No GPS") != 0) {
        // === Second Row: Last GPS Fix ===
        if (gpsStatus->getLastFixMillis() > 0) {
-            uint32_t delta = (millis() - gpsStatus->getLastFixMillis()) / 1000; // seconds since last fix
-            uint32_t days = delta / 86400;
-            uint32_t hours = (delta % 86400) / 3600;
-            uint32_t mins = (delta % 3600) / 60;
-            uint32_t secs = delta % 60;
-
-            char buf[32];
+            uint32_t delta = millis() - gpsStatus->getLastFixMillis();
+            char uptimeStr[32];
 #if defined(USE_EINK)
            // E-Ink: skip seconds, show only days/hours/mins
-            if (days > 0) {
-                snprintf(buf, sizeof(buf), "Last: %ud %uh", days, hours);
-            } else if (hours > 0) {
-                snprintf(buf, sizeof(buf), "Last: %uh %um", hours, mins);
-            } else {
-                snprintf(buf, sizeof(buf), "Last: %um", mins);
-            }
+            getUptimeStr(delta, "Last", uptimeStr, sizeof(uptimeStr), false);
 #else
            // Non E-Ink: include seconds where useful
-            if (days > 0) {
-                snprintf(buf, sizeof(buf), "Last: %ud %uh", days, hours);
-            } else if (hours > 0) {
-                snprintf(buf, sizeof(buf), "Last: %uh %um", hours, mins);
-            } else if (mins > 0) {
-                snprintf(buf, sizeof(buf), "Last: %um %us", mins, secs);
-            } else {
-                snprintf(buf, sizeof(buf), "Last: %us", secs);
-            }
+            getUptimeStr(delta, "Last", uptimeStr, sizeof(uptimeStr), true);
 #endif

-            display->drawString(0, getTextPositions(display)[line++], buf);
+            display->drawString(0, getTextPositions(display)[line++], uptimeStr);
        } else {
            display->drawString(0, getTextPositions(display)[line++], "Last: ?");
        }
@@ -1422,4 +1385,4 @@ std::string UIRenderer::drawTimeDelta(uint32_t days, uint32_t hours, uint32_t mi

 } // namespace graphics

-#endif // HAS_SCREEN
+#endif // HAS_SCREEN
@@ -18,6 +18,8 @@ const Emote emotes[] = {
    {"\U0001F642", Slightly_Smiling, Slightly_Smiling_width, Slightly_Smiling_height}, // 🙂 Slightly Smiling Face
    {"\U0001F609", Winking_Face, Winking_Face_width, Winking_Face_height},             // 😉 Winking Face
    {"\U0001F601", Grinning_Smiling_Eyes, Grinning_Smiling_Eyes_width, Grinning_Smiling_Eyes_height}, // 😁 Grinning Smiling Eyes
+    {"\U0001F60D", Heart_eyes, Heart_eyes_width, Heart_eyes_height},                                  // 😍 Heart Eyes
+    {"\U0001F970", heart_smile, heart_smile_width, heart_smile_height}, // 🥰 Smiling Face with Hearts

    // --- Question/Alert ---
    {"\u2753", question, question_width, question_height}, // ❓ Question Mark
@@ -30,11 +32,15 @@ const Emote emotes[] = {
    {"\U0001F605", haha, haha_width, haha_height},                                              // 😅 Smiling with Sweat
    {"\U0001F604", Grinning_SmilingEyes2, Grinning_SmilingEyes2_width,
     Grinning_SmilingEyes2_height}, // 😄 Grinning Face with Smiling Eyes
+    {"\U0001F62D", Loudly_Crying_Face, Loudly_Crying_Face_width, Loudly_Crying_Face_height}, // 😭 Loudly Crying Face

    // --- Gestures and People ---
-    {"\U0001F44B", wave_icon, wave_icon_width, wave_icon_height}, // 👋 Waving Hand
-    {"\U0001F920", cowboy, cowboy_width, cowboy_height},          // 🤠 Cowboy Hat Face
-    {"\U0001F3A7", deadmau5, deadmau5_width, deadmau5_height},    // 🎧 Headphones
+    {"\U0001F44B", wave_icon, wave_icon_width, wave_icon_height},             // 👋 Waving Hand
+    {"\u270C\uFE0F", peace_sign, peace_sign_width, peace_sign_height},        // ✌️ Victory Hand
+    {"\U0001F596", vulcan_salute, vulcan_salute_width, vulcan_salute_height}, // 🖖 Vulcan Salute
+    {"\U0001F64F", Praying, Praying_width, Praying_height},                   // 🙏 Praying Hands
+    {"\U0001F920", cowboy, cowboy_width, cowboy_height},                      // 🤠 Cowboy Hat Face
+    {"\U0001F3A7", deadmau5, deadmau5_width, deadmau5_height},                // 🎧 Headphones

    // --- Weather ---
    {"\u2600", sun, sun_width, sun_height},              // ☀ Sun (without variation selector)
@@ -45,8 +51,12 @@ const Emote emotes[] = {

    // --- Misc Faces ---
    {"\U0001F608", devil, devil_width, devil_height}, // 😈 Smiling Face with Horns
+    {"\U0001F921", clown, clown_width, clown_height}, // 🤡 Clown Face
+    {"\U0001F916", robo, robo_width, robo_height},    // 🤖 Robot Face

    // --- Hearts (Multiple Unicode Aliases) ---
+    {"\u2665", heart, heart_width, heart_height},       // ♥ Black Heart Suit
+    {"\u2665\uFE0F", heart, heart_width, heart_height}, // ♥️ Black Heart Suit (emoji presentation)
    {"\u2764\uFE0F", heart, heart_width, heart_height}, // ❤️ Red Heart
    {"\U0001F9E1", heart, heart_width, heart_height},   // 🧡 Orange Heart
    {"\U00002763", heart, heart_width, heart_height},   // ❣ Heart Exclamation
@@ -57,223 +67,166 @@ const Emote emotes[] = {
    {"\U0001F498", heart, heart_width, heart_height},   // 💘 Heart with Arrow

    // --- Objects ---
-    {"\U0001F4A9", poo, poo_width, poo_height},                  // 💩 Pile of Poo
-    {"\U0001F514", bell_icon, bell_icon_width, bell_icon_height} // 🔔 Bell
+    {"\U0001F4A9", poo, poo_width, poo_height},                   // 💩 Pile of Poo
+    {"\U0001F514", bell_icon, bell_icon_width, bell_icon_height}, // 🔔 Bell
+    {"\U0001F36A", cookie, cookie_width, cookie_height},          // 🍪 Cookie
+    {"\U0001F525", Fire, Fire_width, Fire_height},                // 🔥 Fire
+    {"\u2728", Sparkles, Sparkles_width, Sparkles_height},        // ✨ Sparkles
+    {"\U0001F573\uFE0F", hole, hole_width, hole_height},          // 🕳️ Hole
+    {"\U0001F3B3", bowling, bowling_width, bowling_height}        // 🎳 Bowling
 #endif
 };

 const int numEmotes = sizeof(emotes) / sizeof(emotes[0]);

 #ifndef EXCLUDE_EMOJI
-const unsigned char thumbup[] PROGMEM = {
-    0x00, 0x1C, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x80, 0x09, 0x00, 0x00,
-    0xC0, 0x08, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00,
-    0x0C, 0xCE, 0x7F, 0x00, 0x04, 0x20, 0x80, 0x00, 0x02, 0x20, 0x80, 0x00, 0x02, 0x60, 0xC0, 0x00, 0x01, 0xF8, 0xFF, 0x01,
-    0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0x18, 0x80, 0x00,
-    0x02, 0x30, 0xC0, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x38, 0x20, 0x10, 0x00, 0xE0, 0xCF, 0x1F, 0x00,
-};
+const unsigned char thumbup[] PROGMEM = {0x00, 0x03, 0x80, 0x04, 0x80, 0x04, 0x40, 0x04, 0x20, 0x02, 0x18,
+                                         0x02, 0x06, 0x3F, 0x06, 0x40, 0x06, 0x70, 0x06, 0x40, 0x06, 0x70,
+                                         0x06, 0x40, 0x06, 0x30, 0x08, 0x20, 0xF0, 0x1F, 0x00, 0x00};

-const unsigned char thumbdown[] PROGMEM = {
-    0xE0, 0xCF, 0x1F, 0x00, 0x38, 0x20, 0x10, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x02, 0x30, 0xC0, 0x00,
-    0x01, 0x18, 0x80, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01,
-    0x01, 0xF8, 0xFF, 0x01, 0x02, 0x60, 0xC0, 0x00, 0x02, 0x20, 0x80, 0x00, 0x04, 0x20, 0x80, 0x00, 0x0C, 0xCE, 0x7F, 0x00,
-    0x18, 0x02, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0xC0, 0x08, 0x00, 0x00,
-    0x80, 0x09, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00,
-};
+const unsigned char thumbdown[] PROGMEM = {0xF0, 0x1F, 0x08, 0x20, 0x06, 0x30, 0x06, 0x40, 0x06, 0x70, 0x06,
+                                           0x40, 0x06, 0x70, 0x06, 0x40, 0x06, 0x3F, 0x18, 0x02, 0x20, 0x02,
+                                           0x40, 0x04, 0x80, 0x04, 0x80, 0x04, 0x00, 0x03, 0x00, 0x00};

-const unsigned char Smiling_Eyes[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xcf, 0xfc, 0xff, 0xff, 0xcf, 0xfc, 0xff, 0xff, 0xcf,
-    0x7e, 0xf8, 0xc3, 0xdf, 0x3e, 0xf0, 0x81, 0xdf, 0xbf, 0xf7, 0xbd, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff, 0x3f, 0xff,
-    0x6f, 0xff, 0xdf, 0xfe, 0x6f, 0xff, 0xdf, 0xfe, 0x9f, 0xff, 0x3f, 0xff, 0xfe, 0xff, 0xff, 0xdf, 0x7e, 0xff, 0xdf, 0xdf,
-    0x7c, 0xff, 0xdf, 0xcf, 0xfc, 0xfe, 0xef, 0xcf, 0xf8, 0xf9, 0xf7, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x07, 0xc0};
+const unsigned char Smiling_Eyes[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x24, 0x24, 0x52,
+                                              0x4A, 0x02, 0x40, 0x02, 0x40, 0x22, 0x44, 0x22, 0x44, 0xC2, 0x43,
+                                              0x04, 0x20, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char Grinning[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xcf, 0xfc, 0xf9, 0xf3, 0xcf, 0xfc, 0xf0, 0xe1, 0xcf,
-    0xfe, 0xf0, 0xe1, 0xdf, 0xfe, 0xf0, 0xe1, 0xdf, 0xff, 0xf0, 0xe1, 0xff, 0xff, 0xf9, 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00, 0x80, 0xff, 0xbe, 0xff, 0xbf, 0xdf, 0x7e, 0x00, 0xc0, 0xdf,
-    0x7c, 0x00, 0xc0, 0xcf, 0xfc, 0x00, 0xe0, 0xcf, 0xf8, 0x01, 0xf0, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char Grinning[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x44, 0x22, 0x42,
+                                          0x42, 0x02, 0x40, 0x02, 0x40, 0xF2, 0x4F, 0x12, 0x48, 0x22, 0x44,
+                                          0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char Slightly_Smiling[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xcf, 0xfc, 0xf9, 0xf3, 0xcf, 0xfc, 0xf0, 0xe1, 0xcf,
-    0xfe, 0xf0, 0xe1, 0xdf, 0xfe, 0xf0, 0xe1, 0xdf, 0xff, 0xf0, 0xe1, 0xff, 0xff, 0xf9, 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xdf, 0x7e, 0xff, 0xdf, 0xdf,
-    0x7c, 0xff, 0xdf, 0xcf, 0xfc, 0xfe, 0xef, 0xcf, 0xf8, 0xf9, 0xf7, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char Slightly_Smiling[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x44, 0x22, 0x42,
+                                                  0x42, 0x02, 0x40, 0x02, 0x40, 0x12, 0x48, 0x12, 0x48, 0x22, 0x44,
+                                                  0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char Winking_Face[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xf0, 0xff, 0xc3, 0x78, 0xef, 0xc3, 0xc7, 0xb8, 0xdf, 0xbd, 0xcf, 0xfc, 0xf9, 0x7f, 0xcf, 0xfc, 0xf0, 0xff, 0xcf,
-    0xfe, 0xf0, 0xc3, 0xdf, 0xfe, 0xf0, 0x81, 0xdf, 0xff, 0xf0, 0xbf, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xdf, 0x7e, 0xff, 0xdf, 0xdf,
-    0x7c, 0xff, 0xdf, 0xcf, 0xfc, 0xfe, 0xef, 0xcf, 0xf8, 0xf9, 0xf7, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x07, 0xc0};
+const unsigned char Winking_Face[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x44, 0x20, 0x42,
+                                              0x46, 0x02, 0x40, 0x02, 0x40, 0x12, 0x48, 0x12, 0x48, 0x22, 0x44,
+                                              0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char Grinning_Smiling_Eyes[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xcf, 0xfc, 0xf8, 0xe3, 0xcf, 0x7c, 0xf7, 0xdd, 0xcf,
-    0xbe, 0xef, 0xbe, 0xdf, 0xbe, 0xef, 0xbe, 0xdf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x5e, 0x55, 0x55, 0xdf, 0x5e, 0x55, 0x55, 0xdf,
-    0x3c, 0x00, 0x80, 0xcf, 0x7c, 0x55, 0xd5, 0xcf, 0xf8, 0x54, 0xe5, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char Grinning_Smiling_Eyes[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x24, 0x24, 0x52,
+                                                       0x4A, 0x02, 0x40, 0xFA, 0x5F, 0x0A, 0x50, 0x0A, 0x50, 0x12, 0x48,
+                                                       0x24, 0x24, 0xC4, 0x23, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char question[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x80, 0xFF, 0x01, 0x00, 0xC0, 0xFF, 0x07, 0x00, 0xE0, 0xFF, 0x07, 0x00,
-    0xE0, 0xC3, 0x0F, 0x00, 0xF0, 0x81, 0x0F, 0x00, 0xF0, 0x01, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x80, 0x0F, 0x00,
-    0x00, 0xC0, 0x0F, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x7C, 0x00, 0x00,
-    0x00, 0x3C, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
+const unsigned char heart_smile[] PROGMEM = {0x00, 0x00, 0x6C, 0x07, 0x7C, 0x18, 0x7C, 0x20, 0x38, 0x24, 0x52,
+                                             0x0A, 0x02, 0xD8, 0x02, 0xF8, 0x22, 0xFC, 0x20, 0x74, 0xDB, 0x23,
+                                             0x1F, 0x00, 0x1F, 0x20, 0x0E, 0x18, 0xE4, 0x07, 0x00, 0x00};

-const unsigned char bang[] PROGMEM = {
-    0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x07, 0xF8, 0x3F, 0xFF, 0x07, 0xF8, 0x3F,
-    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F,
-    0xFE, 0x03, 0xF0, 0x1F, 0xFE, 0x03, 0xF0, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F,
-    0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x00, 0xC0, 0x03, 0xFC, 0x03, 0xF0, 0x0F, 0xFE, 0x03, 0xF0, 0x1F,
-    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xF8, 0x01, 0xE0, 0x07,
-};
+const unsigned char Heart_eyes[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x54, 0x2A, 0xFA,
+                                            0x5F, 0x72, 0x4E, 0x22, 0x44, 0x02, 0x40, 0x12, 0x48, 0x12, 0x48,
+                                            0x24, 0x24, 0xC4, 0x23, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char haha[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0x7f, 0xc0, 0xe0, 0xf9, 0xf3, 0xc0,
-    0xf0, 0xfe, 0xef, 0xc1, 0x38, 0xff, 0x9f, 0xc3, 0xd8, 0xff, 0x7f, 0xc3, 0xfc, 0xf8, 0xe3, 0xc7, 0x7c, 0xf7, 0xdd, 0xcf,
-    0xbe, 0xef, 0xbe, 0xcf, 0xfe, 0xff, 0xff, 0xcf, 0xef, 0xff, 0xff, 0xde, 0xe7, 0xff, 0xff, 0xdc, 0xeb, 0xff, 0xff, 0xda,
-    0xed, 0xff, 0xff, 0xd6, 0xee, 0xff, 0xff, 0xce, 0x36, 0x00, 0x80, 0xcd, 0xb8, 0xff, 0xbf, 0xc3, 0x7e, 0x00, 0xc0, 0xdf,
-    0x7c, 0x00, 0xc0, 0xcf, 0xfc, 0x00, 0xe0, 0xcf, 0xf8, 0x01, 0xf0, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char question[] PROGMEM = {0xE0, 0x07, 0x10, 0x08, 0x08, 0x10, 0x88, 0x11, 0x48, 0x12, 0x48,
+                                          0x12, 0x48, 0x12, 0x30, 0x11, 0x80, 0x08, 0x40, 0x04, 0x40, 0x02,
+                                          0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x40, 0x02, 0x80, 0x01};

-const unsigned char ROFL[] PROGMEM = {
-    0x00, 0x00, 0x00, 0xc0, 0x00, 0xfc, 0x07, 0xc0, 0x00, 0xff, 0x1f, 0xc0, 0x80, 0xff, 0x7f, 0xc0, 0xc0, 0xff, 0xff, 0xc0,
-    0xe0, 0x9f, 0xff, 0xc1, 0xf0, 0x9f, 0xff, 0xc0, 0xf8, 0x9f, 0x7f, 0xcb, 0xf8, 0x9f, 0xbf, 0xcb, 0xfc, 0x9f, 0xdf, 0xdb,
-    0xfc, 0x1f, 0x08, 0xdc, 0xfe, 0x1f, 0xf8, 0xfe, 0xfe, 0xff, 0xff, 0xfe, 0x1e, 0xf0, 0x7f, 0xfe, 0x1e, 0xf0, 0xbf, 0xfe,
-    0xfe, 0xf3, 0xdf, 0xfe, 0xfe, 0xf3, 0x6f, 0xfe, 0xfe, 0xf3, 0x37, 0xfe, 0xfe, 0xeb, 0x1b, 0xfe, 0xfc, 0xef, 0x0d, 0xde,
-    0xfc, 0xe7, 0x06, 0xcf, 0xf8, 0x6b, 0x83, 0xcf, 0xf8, 0x0d, 0xc0, 0xc7, 0xf0, 0xed, 0xff, 0xc7, 0xe0, 0xee, 0xff, 0xc3,
-    0xc0, 0xee, 0xff, 0xc1, 0x80, 0xee, 0xff, 0xc0, 0x00, 0xe6, 0x3f, 0xc0, 0x00, 0xf0, 0x0f, 0xc0, 0x00, 0x00, 0x00, 0xc0};
+const unsigned char bang[] PROGMEM = {0x30, 0x0C, 0x48, 0x12, 0x48, 0x12, 0x48, 0x12, 0x48, 0x12, 0x48,
+                                      0x12, 0x48, 0x12, 0x48, 0x12, 0x48, 0x12, 0x48, 0x12, 0x30, 0x0C,
+                                      0x00, 0x00, 0x30, 0x0C, 0x48, 0x12, 0x30, 0x0C, 0x00, 0x00};

-const unsigned char Smiling_Closed_Eyes[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0xff, 0xc0, 0xe0, 0xff, 0xff, 0xc1,
-    0xf0, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xcf, 0x7c, 0xfe, 0xcf, 0xcf, 0xfc, 0xfc, 0xe7, 0xcf,
-    0xfe, 0xf9, 0xf3, 0xdf, 0xfe, 0xf3, 0xf9, 0xdf, 0xff, 0xf9, 0xf3, 0xff, 0xff, 0xfc, 0xe7, 0xff, 0x7f, 0xfe, 0xcf, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00, 0x80, 0xff, 0xbe, 0xff, 0xbf, 0xdf, 0x7e, 0x00, 0xc0, 0xdf,
-    0x7c, 0x00, 0xc0, 0xcf, 0xfc, 0x00, 0xe0, 0xcf, 0xf8, 0x01, 0xf0, 0xc7, 0xf8, 0x03, 0xf8, 0xc7, 0xf0, 0xff, 0xff, 0xc3,
-    0xe0, 0xff, 0xff, 0xc1, 0xc0, 0xff, 0xff, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char haha[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x24, 0x24, 0x52,
+                                      0x4A, 0x0A, 0x50, 0x0E, 0x70, 0xF2, 0x4F, 0x12, 0x48, 0x32, 0x44,
+                                      0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char Grinning_SmilingEyes2[] PROGMEM = {
-    0x00, 0xf8, 0x03, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0xc0, 0xff, 0x7f, 0xc0, 0xe0, 0xff, 0xff, 0xc0,
-    0xf0, 0xff, 0xff, 0xc1, 0xf8, 0xff, 0xff, 0xc3, 0xf8, 0xff, 0xff, 0xc3, 0xfc, 0xf8, 0xe3, 0xc7, 0x7c, 0xf7, 0xdd, 0xc7,
-    0xbe, 0xef, 0xbe, 0xcf, 0xfe, 0xff, 0xff, 0xcf, 0xff, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xdf,
-    0xff, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xdf, 0x3f, 0x00, 0x80, 0xdf, 0xbe, 0xff, 0xbf, 0xcf, 0x7e, 0x00, 0xc0, 0xcf,
-    0x7c, 0x00, 0xc0, 0xc7, 0xfc, 0x00, 0xe0, 0xc7, 0xf8, 0x01, 0xf0, 0xc3, 0xf8, 0x03, 0xf8, 0xc3, 0xf0, 0xff, 0xff, 0xc1,
-    0xe0, 0xff, 0xff, 0xc0, 0xc0, 0xff, 0x7f, 0xc0, 0x80, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0};
+const unsigned char ROFL[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x84, 0x21, 0x84, 0x20, 0x02,
+                                      0x4C, 0x02, 0x4A, 0x1A, 0x49, 0x8A, 0x48, 0x42, 0x48, 0x22, 0x44,
+                                      0xE4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char wave_icon[] PROGMEM = {
-    0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x7f, 0xc0, 0x00, 0x00, 0xc0, 0xc1, 0x00, 0x00, 0x00, 0xc7,
-    0x00, 0x00, 0x1e, 0xcc, 0x00, 0x00, 0x30, 0xc8, 0x00, 0x00, 0x60, 0xd8, 0x00, 0x08, 0xc0, 0xd0, 0x00, 0x1a, 0x81, 0xd1,
-    0x00, 0x36, 0x03, 0xd3, 0x80, 0x6d, 0x06, 0xd2, 0x00, 0xdb, 0x0c, 0xc2, 0x80, 0xb6, 0x1d, 0xc0, 0x80, 0x6d, 0x1f, 0xc0,
-    0x00, 0xdb, 0x3f, 0xc0, 0x00, 0xf6, 0x7f, 0xc0, 0x00, 0xfc, 0x7f, 0xc0, 0x08, 0xf8, 0x7f, 0xc0, 0x48, 0xf0, 0x7f, 0xc0,
-    0x48, 0xe0, 0x7f, 0xc0, 0xc8, 0xc0, 0x3f, 0xc0, 0x98, 0x81, 0x1f, 0xc0, 0x10, 0x03, 0x00, 0xc0, 0x30, 0x0e, 0x00, 0xc0,
-    0x20, 0x38, 0x00, 0xc0, 0xe0, 0x00, 0x00, 0xc0, 0x80, 0x07, 0x00, 0xc0, 0x00, 0x1e, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0};
+const unsigned char Smiling_Closed_Eyes[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x24, 0x24, 0x42,
+                                                     0x42, 0x22, 0x44, 0x02, 0x40, 0xF2, 0x4F, 0x12, 0x48, 0x22, 0x44,
+                                                     0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char cowboy[] PROGMEM = {
-    0x00, 0x0c, 0x0c, 0xc0, 0x00, 0x02, 0x10, 0xc0, 0x00, 0x01, 0x20, 0xc0, 0xbc, 0x00, 0x40, 0xcf, 0xc2, 0x01, 0xe0, 0xd0,
-    0x01, 0x01, 0x20, 0xe0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0,
-    0xc1, 0x3f, 0xff, 0xe0, 0xe1, 0xff, 0xff, 0xe1, 0xf2, 0xf3, 0xf3, 0xd3, 0xf4, 0xf1, 0xe3, 0xcb, 0xfc, 0xf1, 0xe3, 0xc7,
-    0xf8, 0xf1, 0xe3, 0xc7, 0xf8, 0xf1, 0xe3, 0xc7, 0xf8, 0xfb, 0xf7, 0xc7, 0xf8, 0xff, 0xff, 0xc7, 0xf8, 0xff, 0xff, 0xc7,
-    0x70, 0xf8, 0x8f, 0xc3, 0x70, 0x03, 0xb0, 0xc3, 0x70, 0xfe, 0xbf, 0xc3, 0x60, 0x00, 0x80, 0xc1, 0xc0, 0x00, 0xc0, 0xc0,
-    0x80, 0x01, 0x60, 0xc0, 0x00, 0x07, 0x38, 0xc0, 0x00, 0xfe, 0x1f, 0xc0, 0x00, 0xf0, 0x03, 0xc0, 0x00, 0x00, 0x00, 0xc0};
+const unsigned char Grinning_SmilingEyes2[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x24, 0x24, 0x52,
+                                                       0x4A, 0x02, 0x40, 0x02, 0x40, 0xF2, 0x4F, 0x12, 0x48, 0x22, 0x44,
+                                                       0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char deadmau5[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0x00,
-    0x00, 0xFC, 0x03, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0x00, 0xC0, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0x00,
-    0xE0, 0xFF, 0xFF, 0x01, 0xF0, 0xFF, 0x7F, 0x00, 0xF0, 0xFF, 0xFF, 0x03, 0xF8, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x07,
-    0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFE, 0xFF, 0xFF, 0x00,
-    0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0xFC,
-    0x0F, 0xFF, 0x7F, 0x00, 0xC0, 0xFF, 0x1F, 0xF8, 0x0F, 0xFC, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0xF8, 0x1F, 0xFC, 0x1F, 0x00,
-    0x00, 0xFF, 0x0F, 0xFC, 0x3F, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x1F, 0xFF, 0xFF, 0xFE, 0x01, 0x00, 0x00, 0x00, 0xFC, 0xFF,
-    0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00,
-    0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0xC0, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x80, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
+const unsigned char Loudly_Crying_Face[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x34, 0x2C, 0x4A,
+                                                    0x52, 0x12, 0x48, 0x12, 0x48, 0x92, 0x49, 0x52, 0x4A, 0x52, 0x4A,
+                                                    0x54, 0x2A, 0x94, 0x29, 0x18, 0x18, 0xF0, 0x0F, 0x00, 0x00};

-const unsigned char sun[] PROGMEM = {
-    0x00, 0xC0, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x30, 0xC0, 0x00, 0x03,
-    0x70, 0x00, 0x80, 0x03, 0xF0, 0x00, 0xC0, 0x03, 0xF0, 0xF8, 0xC7, 0x03, 0xE0, 0xFC, 0xCF, 0x01, 0x00, 0xFE, 0x1F, 0x00,
-    0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x8E, 0xFF, 0x7F, 0x1C, 0x9F, 0xFF, 0x7F, 0x3E,
-    0x9F, 0xFF, 0x7F, 0x3E, 0x8E, 0xFF, 0x7F, 0x1C, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00,
-    0x00, 0xFE, 0x1F, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0xC0, 0xF9, 0xE7, 0x00, 0xE0, 0x01, 0xE0, 0x01, 0xF0, 0x01, 0xE0, 0x03,
-    0xF0, 0xC0, 0xC0, 0x03, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xC0, 0x00, 0x00,
-};
+const unsigned char wave_icon[] PROGMEM = {0x00, 0x00, 0xC0, 0x18, 0x30, 0x21, 0x48, 0x5A, 0x94, 0x64, 0x24,
+                                           0x25, 0x4A, 0x24, 0x12, 0x44, 0x22, 0x44, 0x04, 0x40, 0x08, 0x40,
+                                           0x12, 0x40, 0x22, 0x20, 0xC4, 0x10, 0x18, 0x0F, 0x00, 0x00};

-const unsigned char rain[] PROGMEM = {
-    0xC0, 0x0F, 0xC0, 0x00, 0x40, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x03, 0x38, 0x00,
-    0x00, 0x0E, 0x0C, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x30, 0x01, 0x00, 0x00, 0x20,
-    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x03, 0x00, 0x00, 0x30, 0x02, 0x00,
-    0x00, 0x10, 0x06, 0x00, 0x00, 0x08, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x01, 0x80, 0x00, 0x01, 0x00,
-    0xC0, 0xC0, 0x81, 0x03, 0xA0, 0x60, 0xC1, 0x03, 0x90, 0x20, 0x41, 0x01, 0xF0, 0xE0, 0xC0, 0x01, 0x60, 0x4C,
-    0x98, 0x00, 0x00, 0x0E, 0x1C, 0x00, 0x00, 0x0B, 0x12, 0x00, 0x00, 0x09, 0x1A, 0x00, 0x00, 0x06, 0x0E, 0x00,
-};
+const unsigned char cowboy[] PROGMEM = {0x70, 0x0E, 0x8F, 0xF1, 0x11, 0x88, 0x21, 0x84, 0xC2, 0x43, 0x1E,
+                                        0x78, 0xE2, 0x47, 0x42, 0x42, 0x12, 0x48, 0x12, 0x48, 0x22, 0x44,
+                                        0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};

-const unsigned char cloud[] PROGMEM = {
-    0x00, 0x80, 0x07, 0x00, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x70, 0x30, 0x00, 0x00, 0x10, 0x60, 0x00, 0x80, 0x1F, 0x40, 0x00,
-    0xC0, 0x0F, 0xC0, 0x00, 0xC0, 0x00, 0x80, 0x00, 0x60, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x01,
-    0x20, 0x00, 0x00, 0x07, 0x38, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x08, 0x06, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10,
-    0x02, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20,
-    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x10,
-    0x02, 0x00, 0x00, 0x10, 0x06, 0x00, 0x00, 0x18, 0x0C, 0x00, 0x00, 0x0C, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03,
-};
+const unsigned char deadmau5[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0xE4, 0x27, 0x12, 0x48, 0x0A,
+                                          0x50, 0x0E, 0x70, 0x11, 0x88, 0x19, 0x98, 0x19, 0x98, 0x19, 0x98,
+                                          0x19, 0x98, 0x19, 0x98, 0x11, 0x88, 0x0E, 0x70, 0x00, 0x00};

-const unsigned char fog[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x3C, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01,
-    0x00, 0x38, 0x00, 0x00, 0xFC, 0x00, 0x7E, 0x00, 0xFF, 0x83, 0xFF, 0x01, 0x03, 0xFF, 0x81, 0x01, 0x00, 0x7C, 0x00, 0x00,
-    0xF8, 0x00, 0x3E, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01, 0x00, 0x38, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
+const unsigned char sun[] PROGMEM = {0x00, 0x00, 0x80, 0x01, 0xEC, 0x37, 0xFC, 0x3F, 0xF8, 0x1F, 0xFC,
+                                     0x3F, 0xFE, 0x7F, 0xFC, 0x3F, 0xFC, 0x3F, 0xFE, 0x7F, 0xFC, 0x3F,
+                                     0xF8, 0x1F, 0xFC, 0x3F, 0xEC, 0x37, 0x80, 0x01, 0x00, 0x00};

-const unsigned char devil[] PROGMEM = {
-    0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x0f, 0xfc, 0x0f, 0xfc,
-    0x3f, 0xff, 0x3f, 0xff, 0xfe, 0xff, 0xff, 0xdf, 0xfe, 0xff, 0xff, 0xdf, 0xfe, 0xff, 0xff, 0xdf, 0xfc, 0xff, 0xff, 0xcf,
-    0xfc, 0xff, 0xff, 0xcf, 0xf8, 0xff, 0xff, 0xc7, 0xf0, 0xff, 0xff, 0xc3, 0xf0, 0xff, 0xff, 0xc3, 0xf0, 0xf1, 0xe3, 0xc3,
-    0xf0, 0xe7, 0xf9, 0xc3, 0xf0, 0xe7, 0xf9, 0xc3, 0xf0, 0xe3, 0xf1, 0xc3, 0xf0, 0xe3, 0xf1, 0xc3, 0xf0, 0xe7, 0xf9, 0xc3,
-    0xf0, 0xff, 0xff, 0xc3, 0xe0, 0xfd, 0xef, 0xc1, 0xe0, 0xf3, 0xf3, 0xc1, 0xc0, 0x07, 0xf8, 0xc0, 0x80, 0x1f, 0x7e, 0xc0,
-    0x00, 0xff, 0x3f, 0xc0, 0x00, 0xfe, 0x0f, 0xc0, 0x00, 0xf8, 0x03, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0};
+const unsigned char rain[] PROGMEM = {0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x38, 0x1F, 0xFC, 0x3F, 0xFE,
+                                      0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFC, 0x3F, 0x00, 0x00, 0x48, 0x12,
+                                      0x48, 0x12, 0x24, 0x09, 0x24, 0x09, 0x00, 0x00, 0x00, 0x00};

-const unsigned char heart[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0xC0, 0x03, 0xF0, 0x00, 0xF8, 0x0F, 0xFC, 0x07, 0xFC, 0x1F, 0x06, 0x0E, 0xFE, 0x3F, 0x03, 0x18,
-    0xFE, 0xFF, 0x7F, 0x10, 0xFF, 0xFF, 0xFF, 0x31, 0xFF, 0xFF, 0xFF, 0x33, 0xFF, 0xFF, 0xFF, 0x37, 0xFF, 0xFF, 0xFF, 0x37,
-    0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFE, 0xFF, 0xFF, 0x1F, 0xFE, 0xFF, 0xFF, 0x1F,
-    0xFC, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x0F, 0xF8, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03, 0xF0, 0xFF, 0xFF, 0x03,
-    0xE0, 0xFF, 0xFF, 0x01, 0xC0, 0xFF, 0xFF, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x00, 0xFE, 0x1F, 0x00,
-    0x00, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
-};
+const unsigned char cloud[] PROGMEM = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x38, 0x1F, 0xFC,
+                                       0x3F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFC, 0x3F, 0xF8, 0x1F,
+                                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

-const unsigned char poo[] PROGMEM = {
-    0x00, 0x1c, 0x00, 0xc0, 0x00, 0x7c, 0x00, 0xc0, 0x00, 0xfc, 0x00, 0xc0, 0x00, 0x7c, 0x03, 0xc0, 0x00, 0xbe, 0x03, 0xc0,
-    0x00, 0xdf, 0x0f, 0xc0, 0x80, 0xcf, 0x0f, 0xc0, 0xc0, 0xf1, 0x0f, 0xc0, 0x60, 0xfc, 0x0f, 0xc0, 0x30, 0xff, 0x07, 0xc0,
-    0x90, 0xff, 0x3b, 0xc0, 0xc0, 0xff, 0x7d, 0xc0, 0xf8, 0xff, 0xfc, 0xc0, 0xf8, 0x3f, 0xf0, 0xc0, 0x78, 0x88, 0xc0, 0xc0,
-    0x20, 0xe3, 0x18, 0xc0, 0x98, 0xe7, 0xbc, 0xc1, 0x9c, 0x64, 0xa4, 0xc3, 0x9e, 0x64, 0xa4, 0xc7, 0xbe, 0xe4, 0xa4, 0xc7,
-    0xbc, 0x27, 0xbc, 0xc7, 0x38, 0x03, 0xd9, 0xc3, 0x00, 0xf0, 0x63, 0xc0, 0xf8, 0xfc, 0x3f, 0xcf, 0xfc, 0xff, 0x87, 0xdf,
-    0xfe, 0xff, 0xe0, 0xdf, 0xfc, 0x1f, 0xfe, 0xdf, 0xf8, 0x07, 0xf8, 0xcf, 0xf0, 0x03, 0xe0, 0xc7, 0x00, 0x00, 0x00, 0xc0};
+const unsigned char fog[] PROGMEM = {0x00, 0x00, 0x00, 0x00, 0x88, 0x88, 0x54, 0x55, 0x22, 0x22, 0x00,
+                                     0x00, 0x44, 0x44, 0xAA, 0x2A, 0x11, 0x11, 0x00, 0x00, 0x88, 0x88,
+                                     0x54, 0x55, 0x22, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

-const unsigned char bell_icon[] PROGMEM = {
-    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11110000,
-    0b00000011, 0b00000000, 0b00000000, 0b11111100, 0b00001111, 0b00000000, 0b00000000, 0b00001111, 0b00111100, 0b00000000,
-    0b00000000, 0b00000011, 0b00110000, 0b00000000, 0b10000000, 0b00000001, 0b01100000, 0b00000000, 0b11000000, 0b00000000,
-    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
-    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
-    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
-    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b01000000, 0b00000000, 0b10000000, 0b00000000, 0b01100000, 0b00000000,
-    0b10000000, 0b00000001, 0b01110000, 0b00000000, 0b10000000, 0b00000011, 0b00110000, 0b00000000, 0b00000000, 0b00000011,
-    0b00011000, 0b00000000, 0b00000000, 0b00000110, 0b11110000, 0b11111111, 0b11111111, 0b00000011, 0b00000000, 0b00001100,
-    0b00001100, 0b00000000, 0b00000000, 0b00011000, 0b00000110, 0b00000000, 0b00000000, 0b11111000, 0b00000111, 0b00000000,
-    0b00000000, 0b11100000, 0b00000001, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000,
-    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000};
+const unsigned char devil[] PROGMEM = {0x06, 0x60, 0xCA, 0x53, 0x32, 0x4C, 0x22, 0x44, 0x44, 0x22, 0x3A,
+                                       0x5C, 0x32, 0x4C, 0x52, 0x4A, 0x72, 0x4E, 0x02, 0x40, 0x22, 0x44,
+                                       0xC4, 0x23, 0x04, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};
+
+const unsigned char heart[] PROGMEM = {0x00, 0x00, 0x00, 0x00, 0x3C, 0x3C, 0x7E, 0x7E, 0xFE, 0x7F, 0xFE,
+                                       0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFC, 0x3F, 0xF8, 0x1F, 0xF8, 0x1F,
+                                       0xF0, 0x0F, 0xE0, 0x07, 0xC0, 0x03, 0x80, 0x01, 0x00, 0x00};
+
+const unsigned char poo[] PROGMEM = {0x00, 0x00, 0x80, 0x01, 0x40, 0x02, 0x20, 0x04, 0x10, 0x04, 0xF0,
+                                     0x08, 0x10, 0x10, 0x48, 0x12, 0x08, 0x18, 0xE8, 0x21, 0x1C, 0x40,
+                                     0x42, 0x42, 0x82, 0x41, 0x02, 0x30, 0xFC, 0x0F, 0x00, 0x00};
+
+const unsigned char bell_icon[] PROGMEM = {0x00, 0x00, 0x80, 0x01, 0x80, 0x01, 0xE0, 0x07, 0xF0, 0x0F, 0xF0,
+                                           0x0F, 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F, 0xFC, 0x3F,
+                                           0xFC, 0x3F, 0xFE, 0x7F, 0xFE, 0x7F, 0x80, 0x01, 0x00, 0x00};
+
+const unsigned char cookie[] PROGMEM = {0x00, 0x00, 0xE0, 0x07, 0x18, 0x18, 0x04, 0x20, 0x34, 0x22, 0x32,
+                                        0x40, 0x02, 0x58, 0x82, 0x5B, 0x92, 0x43, 0x82, 0x43, 0x02, 0x40,
+                                        0x64, 0x28, 0x64, 0x20, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};
+
+const unsigned char Fire[] PROGMEM = {0x30, 0x00, 0xF0, 0x00, 0xF8, 0x03, 0xF8, 0x07, 0xFC, 0x1F, 0xFC,
+                                      0x1F, 0xFE, 0x3E, 0x7E, 0x3E, 0x3E, 0x7C, 0x1E, 0x78, 0x1E, 0x70,
+                                      0x1C, 0x70, 0x1C, 0x70, 0x38, 0x38, 0x30, 0x38, 0x60, 0x0C};
+
+const unsigned char peace_sign[] PROGMEM = {0xC0, 0x30, 0x40, 0x29, 0x40, 0x25, 0x40, 0x15, 0x40, 0x12, 0x38,
+                                            0x0A, 0x54, 0x68, 0x54, 0x58, 0x54, 0x44, 0x3C, 0x22, 0x04, 0x22,
+                                            0x04, 0x12, 0x08, 0x10, 0x10, 0x08, 0xE0, 0x07, 0x00, 0x00};
+
+const unsigned char Praying[] PROGMEM = {0x00, 0x00, 0x40, 0x02, 0xA0, 0x05, 0x90, 0x09, 0x90, 0x09, 0x90,
+                                         0x09, 0x98, 0x19, 0x94, 0x29, 0xA4, 0x25, 0xA4, 0x25, 0x84, 0x21,
+                                         0x84, 0x21, 0x86, 0x61, 0x4E, 0x72, 0x7F, 0x7E, 0x3F, 0xFC};
+
+const unsigned char Sparkles[] PROGMEM = {0x00, 0x00, 0x10, 0x00, 0x38, 0x04, 0x10, 0x04, 0x00, 0x0E, 0x00,
+                                          0x1F, 0x80, 0x3F, 0xE0, 0xFF, 0x80, 0x3F, 0x10, 0x1F, 0x10, 0x0E,
+                                          0x38, 0x04, 0xFE, 0x04, 0x38, 0x00, 0x10, 0x00, 0x10, 0x00};
+
+const unsigned char clown[] PROGMEM = {0x00, 0x00, 0xEE, 0x77, 0x1A, 0x58, 0x06, 0x60, 0x24, 0x24, 0x72,
+                                       0x4E, 0x22, 0x44, 0x82, 0x41, 0x82, 0x41, 0x1A, 0x58, 0xF2, 0x4F,
+                                       0x14, 0x28, 0xE4, 0x27, 0x18, 0x18, 0xE0, 0x07, 0x00, 0x00};
+
+const unsigned char robo[] PROGMEM = {0x80, 0x01, 0xC0, 0x03, 0x80, 0x01, 0xFC, 0x3F, 0x04, 0x20, 0x74,
+                                      0x2E, 0x52, 0x4A, 0x72, 0x4E, 0x02, 0x40, 0x02, 0x40, 0xA2, 0x4A,
+                                      0x52, 0x45, 0x04, 0x20, 0x04, 0x20, 0xFC, 0x3F, 0x00, 0x00};
+
+const unsigned char hole[] PROGMEM = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x0F, 0x3C, 0x3C,
+                                      0x06, 0x60, 0x0C, 0x30, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00};
+
+const unsigned char bowling[] PROGMEM = {0x00, 0x38, 0x00, 0x44, 0x00, 0x44, 0x00, 0x44, 0x00, 0x28, 0x00,
+                                         0x38, 0x00, 0x28, 0x78, 0x44, 0x84, 0x82, 0x22, 0x83, 0x52, 0x83,
+                                         0x02, 0x83, 0x02, 0x45, 0x84, 0x44, 0x78, 0x38, 0x00, 0x00};
+
+const unsigned char vulcan_salute[] PROGMEM = {0x08, 0x02, 0x16, 0x0D, 0x15, 0x15, 0x15, 0x15, 0xA9, 0x12, 0x4A,
+                                               0x0A, 0x02, 0x38, 0x04, 0x48, 0x04, 0x44, 0x04, 0x22, 0x04, 0x22,
+                                               0x04, 0x12, 0x08, 0x10, 0x10, 0x08, 0xE0, 0x07, 0x00, 0x00};
 #endif

 } // namespace graphics
@@ -17,98 +17,150 @@ extern const int numEmotes;

 #ifndef EXCLUDE_EMOJI
 // === Emote Bitmaps ===
-#define thumbs_height 25
-#define thumbs_width 25
+#define thumbs_height 16
+#define thumbs_width 16
 extern const unsigned char thumbup[] PROGMEM;
 extern const unsigned char thumbdown[] PROGMEM;

-#define Smiling_Eyes_height 30
-#define Smiling_Eyes_width 30
+#define Smiling_Eyes_height 16
+#define Smiling_Eyes_width 16
 extern const unsigned char Smiling_Eyes[] PROGMEM;

-#define Grinning_height 30
-#define Grinning_width 30
+#define Grinning_height 16
+#define Grinning_width 16
 extern const unsigned char Grinning[] PROGMEM;

-#define Slightly_Smiling_height 30
-#define Slightly_Smiling_width 30
+#define Slightly_Smiling_height 16
+#define Slightly_Smiling_width 16
 extern const unsigned char Slightly_Smiling[] PROGMEM;

-#define Winking_Face_height 30
-#define Winking_Face_width 30
+#define Winking_Face_height 16
+#define Winking_Face_width 16
 extern const unsigned char Winking_Face[] PROGMEM;

-#define Grinning_Smiling_Eyes_height 30
-#define Grinning_Smiling_Eyes_width 30
+#define Grinning_Smiling_Eyes_height 16
+#define Grinning_Smiling_Eyes_width 16
 extern const unsigned char Grinning_Smiling_Eyes[] PROGMEM;

-#define question_height 25
-#define question_width 25
+#define heart_smile_height 16
+#define heart_smile_width 16
+extern const unsigned char heart_smile[] PROGMEM;
+
+#define Heart_eyes_height 16
+#define Heart_eyes_width 16
+extern const unsigned char Heart_eyes[] PROGMEM;
+
+#define question_height 16
+#define question_width 16
 extern const unsigned char question[] PROGMEM;

-#define bang_height 30
-#define bang_width 30
+#define bang_height 16
+#define bang_width 16
 extern const unsigned char bang[] PROGMEM;

-#define haha_height 30
-#define haha_width 30
+#define haha_height 16
+#define haha_width 16
 extern const unsigned char haha[] PROGMEM;

-#define ROFL_height 30
-#define ROFL_width 30
+#define ROFL_height 16
+#define ROFL_width 16
 extern const unsigned char ROFL[] PROGMEM;

-#define Smiling_Closed_Eyes_height 30
-#define Smiling_Closed_Eyes_width 30
+#define Smiling_Closed_Eyes_height 16
+#define Smiling_Closed_Eyes_width 16
 extern const unsigned char Smiling_Closed_Eyes[] PROGMEM;

-#define Grinning_SmilingEyes2_height 30
-#define Grinning_SmilingEyes2_width 30
+#define Grinning_SmilingEyes2_height 16
+#define Grinning_SmilingEyes2_width 16
 extern const unsigned char Grinning_SmilingEyes2[] PROGMEM;

-#define wave_icon_height 30
-#define wave_icon_width 30
+#define Loudly_Crying_Face_height 16
+#define Loudly_Crying_Face_width 16
+extern const unsigned char Loudly_Crying_Face[] PROGMEM;
+
+#define wave_icon_height 16
+#define wave_icon_width 16
 extern const unsigned char wave_icon[] PROGMEM;

-#define cowboy_height 30
-#define cowboy_width 30
+#define cowboy_height 16
+#define cowboy_width 16
 extern const unsigned char cowboy[] PROGMEM;

-#define deadmau5_height 30
-#define deadmau5_width 60
+#define deadmau5_height 16
+#define deadmau5_width 16
 extern const unsigned char deadmau5[] PROGMEM;

-#define sun_height 30
-#define sun_width 30
+#define sun_height 16
+#define sun_width 16
 extern const unsigned char sun[] PROGMEM;

-#define rain_height 30
-#define rain_width 30
+#define rain_height 16
+#define rain_width 16
 extern const unsigned char rain[] PROGMEM;

-#define cloud_height 30
-#define cloud_width 30
+#define cloud_height 16
+#define cloud_width 16
 extern const unsigned char cloud[] PROGMEM;

-#define fog_height 25
-#define fog_width 25
+#define fog_height 16
+#define fog_width 16
 extern const unsigned char fog[] PROGMEM;

-#define devil_height 30
-#define devil_width 30
+#define devil_height 16
+#define devil_width 16
 extern const unsigned char devil[] PROGMEM;

-#define heart_height 30
-#define heart_width 30
+#define heart_height 16
+#define heart_width 16
 extern const unsigned char heart[] PROGMEM;

-#define poo_height 30
-#define poo_width 30
+#define poo_height 16
+#define poo_width 16
 extern const unsigned char poo[] PROGMEM;

-#define bell_icon_width 30
-#define bell_icon_height 30
+#define bell_icon_width 16
+#define bell_icon_height 16
 extern const unsigned char bell_icon[] PROGMEM;
+
+#define cookie_width 16
+#define cookie_height 16
+extern const unsigned char cookie[] PROGMEM;
+
+#define Fire_width 16
+#define Fire_height 16
+extern const unsigned char Fire[] PROGMEM;
+
+#define peace_sign_width 16
+#define peace_sign_height 16
+extern const unsigned char peace_sign[] PROGMEM;
+
+#define Praying_width 16
+#define Praying_height 16
+extern const unsigned char Praying[] PROGMEM;
+
+#define Sparkles_width 16
+#define Sparkles_height 16
+extern const unsigned char Sparkles[] PROGMEM;
+
+#define clown_width 16
+#define clown_height 16
+extern const unsigned char clown[] PROGMEM;
+
+#define robo_width 16
+#define robo_height 16
+extern const unsigned char robo[] PROGMEM;
+
+#define hole_width 16
+#define hole_height 16
+extern const unsigned char hole[] PROGMEM;
+
+#define bowling_width 16
+#define bowling_height 16
+extern const unsigned char bowling[] PROGMEM;
+
+#define vulcan_salute_width 16
+#define vulcan_salute_height 16
+extern const unsigned char vulcan_salute[] PROGMEM;
 #endif // EXCLUDE_EMOJI

-} // namespace graphics
+} // namespace graphics
@@ -28,7 +28,7 @@ const uint8_t bluetoothConnectedIcon[36] PROGMEM = {0xfe, 0x01, 0xff, 0x03, 0x03

 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR) || ARCH_PORTDUINO) &&                                                 \
    !defined(DISPLAY_FORCE_SMALL_FONTS)
 const uint8_t imgQuestionL1[] PROGMEM = {0xff, 0x01, 0x01, 0x32, 0x7b, 0x49, 0x49, 0x6f, 0x26, 0x01, 0x01, 0xff};
 const uint8_t imgQuestionL2[] PROGMEM = {0x0f, 0x08, 0x08, 0x08, 0x06, 0x0f, 0x0f, 0x06, 0x08, 0x08, 0x08, 0x0f};
@@ -287,7 +287,7 @@ void InkHUD::MapApplet::getMapCenter(float *lat, float *lng)
    float easternmost = lngCenter;
    float westernmost = lngCenter;

-    for (uint8_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
+    for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
        meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i);

        // Skip if no position
@@ -474,8 +474,8 @@ void InkHUD::MapApplet::drawLabeledMarker(meshtastic_NodeInfoLite *node)
 // Need at least two, to draw a sensible map
 bool InkHUD::MapApplet::enoughMarkers()
 {
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
+    size_t count = 0;
+    for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
        meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i);

        // Count nodes
@@ -5,7 +5,6 @@ A pattern / collection of resources for creating custom UIs, to target small gro
 For an example, see the `heltec-vision-master-e290-inkhud` platformio env.

 - platformio.ini
-
  - suppress default Meshtastic components (Screen, ButtonThread, etc)
  - define `MESHTASTIC_INCLUDE_NICHE_GRAPHICS`
  - (possibly) Edit `build_src_filter` to include our new nicheGraphics.h file
@@ -0,0 +1,217 @@
+#if defined(HACKADAY_COMMUNICATOR)
+
+#include "HackadayCommunicatorKeyboard.h"
+#include "main.h"
+
+#define _TCA8418_COLS 10
+#define _TCA8418_ROWS 8
+#define _TCA8418_NUM_KEYS 80
+
+#define _TCA8418_MULTI_TAP_THRESHOLD 1500
+
+using Key = TCA8418KeyboardBase::TCA8418Key;
+
+constexpr uint8_t modifierRightShiftKey = 30;
+constexpr uint8_t modifierRightShift = 0b0001;
+constexpr uint8_t modifierLeftShiftKey = 76; // keynum -1
+constexpr uint8_t modifierLeftShift = 0b0001;
+// constexpr uint8_t modifierSymKey = 42;
+// constexpr uint8_t modifierSym = 0b0010;
+
+// Num chars per key, Modulus for rotating through characters
+static uint8_t HackadayCommunicatorTapMod[_TCA8418_NUM_KEYS] = {
+    0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0, 0, 0, 1, 2, 2, 2, 1, 2, 2, 0, 0, 0, 2, 1, 2, 2, 0, 1, 1, 0,
+};
+
+static unsigned char HackadayCommunicatorTapMap[_TCA8418_NUM_KEYS][2] = {{},
+                                                                         {},
+                                                                         {'+'},
+                                                                         {'9'},
+                                                                         {'8'},
+                                                                         {'7'},
+                                                                         {'2'},
+                                                                         {'3'},
+                                                                         {'4'},
+                                                                         {'5'},
+                                                                         {Key::ESC},
+                                                                         {'q', 'Q'},
+                                                                         {'w', 'W'},
+                                                                         {'e', 'E'},
+                                                                         {'r', 'R'},
+                                                                         {'t', 'T'},
+                                                                         {'y', 'Y'},
+                                                                         {'u', 'U'},
+                                                                         {'i', 'I'},
+                                                                         {'o', 'O'},
+                                                                         {Key::TAB},
+                                                                         {'a', 'A'},
+                                                                         {'s', 'S'},
+                                                                         {'d', 'D'},
+                                                                         {'f', 'F'},
+                                                                         {'g', 'G'},
+                                                                         {'h', 'H'},
+                                                                         {'j', 'J'},
+                                                                         {'k', 'K'},
+                                                                         {'l', 'L'},
+                                                                         {},
+                                                                         {'z', 'Z'},
+                                                                         {'x', 'X'},
+                                                                         {'c', 'C'},
+                                                                         {'v', 'V'},
+                                                                         {'b', 'B'},
+                                                                         {'n', 'N'},
+                                                                         {'m', 'M'},
+                                                                         {',', '<'},
+                                                                         {'.', '>'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'\\'},
+                                                                         {' '},
+                                                                         {},
+                                                                         {Key::RIGHT},
+                                                                         {Key::DOWN},
+                                                                         {Key::LEFT},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'-'},
+                                                                         {'6', '^'},
+                                                                         {'5', '%'},
+                                                                         {'4', '$'},
+                                                                         {'[', '{'},
+                                                                         {']', '}'},
+                                                                         {'p', 'P'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'*'},
+                                                                         {'3', '#'},
+                                                                         {'2', '@'},
+                                                                         {'1', '!'},
+                                                                         {Key::SELECT},
+                                                                         {'\'', '"'},
+                                                                         {';', ':'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'/', '?'},
+                                                                         {'='},
+                                                                         {'.', '>'},
+                                                                         {'0', ')'},
+                                                                         {},
+                                                                         {Key::UP},
+                                                                         {Key::BSP},
+                                                                         {}};
+
+HackadayCommunicatorKeyboard::HackadayCommunicatorKeyboard()
+    : TCA8418KeyboardBase(_TCA8418_ROWS, _TCA8418_COLS), modifierFlag(0), last_modifier_time(0), last_key(-1), next_key(-1),
+      last_tap(0L), char_idx(0), tap_interval(0)
+{
+    reset();
+}
+
+void HackadayCommunicatorKeyboard::reset(void)
+{
+    TCA8418KeyboardBase::reset();
+    enableInterrupts();
+}
+
+// handle multi-key presses (shift and alt)
+void HackadayCommunicatorKeyboard::trigger()
+{
+    uint8_t count = keyCount();
+    if (count == 0)
+        return;
+    for (uint8_t i = 0; i < count; ++i) {
+        uint8_t k = readRegister(TCA8418_REG_KEY_EVENT_A + i);
+        uint8_t key = k & 0x7F;
+        if (k & 0x80) {
+            pressed(key);
+        } else {
+            released();
+            state = Idle;
+        }
+    }
+}
+
+void HackadayCommunicatorKeyboard::pressed(uint8_t key)
+{
+    if (state == Init || state == Busy) {
+        return;
+    }
+
+    if (modifierFlag && (millis() - last_modifier_time > _TCA8418_MULTI_TAP_THRESHOLD)) {
+        modifierFlag = 0;
+    }
+
+    uint8_t next_key = 0;
+    int row = (key - 1) / 10;
+    int col = (key - 1) % 10;
+    if (row >= _TCA8418_ROWS || col >= _TCA8418_COLS) {
+        return; // Invalid key
+    }
+
+    next_key = row * _TCA8418_COLS + col;
+    state = Held;
+
+    uint32_t now = millis();
+    tap_interval = now - last_tap;
+
+    updateModifierFlag(next_key);
+    if (isModifierKey(next_key)) {
+        last_modifier_time = now;
+    }
+
+    if (tap_interval < 0) {
+        last_tap = 0;
+        state = Busy;
+        return;
+    }
+
+    if (next_key != last_key || tap_interval > _TCA8418_MULTI_TAP_THRESHOLD) {
+        char_idx = 0;
+    } else {
+        char_idx += 1;
+    }
+
+    last_key = next_key;
+    last_tap = now;
+}
+
+void HackadayCommunicatorKeyboard::released()
+{
+    if (state != Held) {
+        return;
+    }
+
+    if (last_key < 0 || last_key >= _TCA8418_NUM_KEYS) {
+        last_key = -1;
+        state = Idle;
+        return;
+    }
+
+    uint32_t now = millis();
+    last_tap = now;
+    if (HackadayCommunicatorTapMod[last_key])
+        queueEvent(HackadayCommunicatorTapMap[last_key][modifierFlag % HackadayCommunicatorTapMod[last_key]]);
+    if (isModifierKey(last_key) == false)
+        modifierFlag = 0;
+}
+
+void HackadayCommunicatorKeyboard::updateModifierFlag(uint8_t key)
+{
+    if (key == modifierRightShiftKey) {
+        modifierFlag ^= modifierRightShift;
+    } else if (key == modifierLeftShiftKey) {
+        modifierFlag ^= modifierLeftShift;
+    }
+}
+
+bool HackadayCommunicatorKeyboard::isModifierKey(uint8_t key)
+{
+    return (key == modifierRightShiftKey || key == modifierLeftShiftKey);
+}
+
+#endif
@@ -0,0 +1,26 @@
+#include "TCA8418KeyboardBase.h"
+
+class HackadayCommunicatorKeyboard : public TCA8418KeyboardBase
+{
+  public:
+    HackadayCommunicatorKeyboard();
+    void reset(void);
+    void trigger(void) override;
+    virtual ~HackadayCommunicatorKeyboard() {}
+
+  protected:
+    void pressed(uint8_t key) override;
+    void released(void) override;
+
+    void updateModifierFlag(uint8_t key);
+    bool isModifierKey(uint8_t key);
+
+  private:
+    uint8_t modifierFlag;        // Flag to indicate if a modifier key is pressed
+    uint32_t last_modifier_time; // Timestamp of the last modifier key press
+    int8_t last_key;
+    int8_t next_key;
+    uint32_t last_tap;
+    uint8_t char_idx;
+    int32_t tap_interval;
+};
@@ -3,6 +3,12 @@
 #include "Observer.h"
 #include "freertosinc.h"

+#ifdef InputBrokerDebug
+#define LOG_INPUT(...) LOG_DEBUG(__VA_ARGS__)
+#else
+#define LOG_INPUT(...)
+#endif
+
 enum input_broker_event {
    INPUT_BROKER_NONE = 0,
    INPUT_BROKER_SELECT = 10,
@@ -2,6 +2,8 @@
 #include "configuration.h"
 #include <Throttle.h>

+SerialKeyboard *globalSerialKeyboard = nullptr;
+
 #ifdef INPUTBROKER_SERIAL_TYPE
 #define CANNED_MESSAGE_MODULE_ENABLE 1 // in case it's not set in the variant file

@@ -25,6 +27,8 @@ unsigned char KeyMap[3][4][10] = {{{'.', 'a', 'd', 'g', 'j', 'm', 'p', 't', 'w',
 SerialKeyboard::SerialKeyboard(const char *name) : concurrency::OSThread(name)
 {
    this->_originName = name;
+
+    globalSerialKeyboard = this;
 }

 void SerialKeyboard::erase()
@@ -85,9 +89,21 @@ int32_t SerialKeyboard::runOnce()
            e.source = this->_originName;
            // SELECT OR SEND OR CANCEL EVENT
            if (!(shiftRegister2 & (1 << 3))) {
-                e.inputEvent = INPUT_BROKER_UP;
+                if (shift > 0) {
+                    e.inputEvent = INPUT_BROKER_ANYKEY; // REQUIRED
+                    e.kbchar = 0x09;                    // TAB
+                    shift = 0;                          // reset shift after TAB
+                } else {
+                    e.inputEvent = INPUT_BROKER_LEFT;
+                }
            } else if (!(shiftRegister2 & (1 << 2))) {
-                e.inputEvent = INPUT_BROKER_RIGHT;
+                if (shift > 0) {
+                    e.inputEvent = INPUT_BROKER_ANYKEY; // REQUIRED
+                    e.kbchar = 0x09;                    // TAB
+                    shift = 0;                          // reset shift after TAB
+                } else {
+                    e.inputEvent = INPUT_BROKER_RIGHT;
+                }
                e.kbchar = 0;
            } else if (!(shiftRegister2 & (1 << 1))) {
                e.inputEvent = INPUT_BROKER_SELECT;
@@ -8,6 +8,8 @@ class SerialKeyboard : public Observable<const InputEvent *>, public concurrency
  public:
    explicit SerialKeyboard(const char *name);

+    uint8_t getShift() const { return shift; }
+
  protected:
    virtual int32_t runOnce() override;
    void erase();
@@ -22,4 +24,6 @@ class SerialKeyboard : public Observable<const InputEvent *>, public concurrency
    int lastKeyPressed = 13;
    int quickPress = 0;
    unsigned long lastPressTime = 0;
-};
+};
+
+extern SerialKeyboard *globalSerialKeyboard;
@@ -7,6 +7,8 @@
 #include "TDeckProKeyboard.h"
 #elif defined(T_LORA_PAGER)
 #include "TLoraPagerKeyboard.h"
+#elif defined(HACKADAY_COMMUNICATOR)
+#include "HackadayCommunicatorKeyboard.h"
 #else
 #include "TCA8418Keyboard.h"
 #endif
@@ -20,6 +22,8 @@ KbI2cBase::KbI2cBase(const char *name)
      TCAKeyboard(*(new TDeckProKeyboard()))
 #elif defined(T_LORA_PAGER)
      TCAKeyboard(*(new TLoraPagerKeyboard()))
+#elif defined(HACKADAY_COMMUNICATOR)
+      TCAKeyboard(*(new HackadayCommunicatorKeyboard()))
 #else
      TCAKeyboard(*(new TCA8418Keyboard()))
 #endif
@@ -328,7 +332,7 @@ int32_t KbI2cBase::runOnce()
                break;
            }
            if (e.inputEvent != INPUT_BROKER_NONE) {
-                LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
+                // LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
                this->notifyObservers(&e);
            }
            TCAKeyboard.trigger();
@@ -394,7 +394,10 @@ void setup()
    io.pinMode(EXPANDS_GPIO_EN, OUTPUT);
    io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
    io.pinMode(EXPANDS_SD_PULLEN, INPUT);
+#elif defined(HACKADAY_COMMUNICATOR)
+    pinMode(KB_INT, INPUT);
 #endif
+
    concurrency::hasBeenSetup = true;
 #if ARCH_PORTDUINO
    SPISettings spiSettings(portduino_config.spiSpeed, MSBFIRST, SPI_MODE0);
@@ -477,6 +480,10 @@ void setup()
 #ifdef RESET_OLED
    pinMode(RESET_OLED, OUTPUT);
    digitalWrite(RESET_OLED, 1);
+    delay(2);
+    digitalWrite(RESET_OLED, 0);
+    delay(10);
+    digitalWrite(RESET_OLED, 1);
 #endif

 #ifdef SENSOR_POWER_CTRL_PIN
@@ -874,7 +881,7 @@ void setup()

 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_SPISSD1306)
+    defined(USE_SPISSD1306) || defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)
        screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
 #elif defined(ARCH_PORTDUINO)
        if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || portduino_config.displayPanel) &&
@@ -959,6 +966,7 @@ void setup()
    i2cScanner.reset();
 #endif

+#if !defined(MESHTASTIC_EXCLUDE_PKI)
    // warn the user about a low entropy key
    if (nodeDB->keyIsLowEntropy && !nodeDB->hasWarned) {
        LOG_WARN(LOW_ENTROPY_WARNING);
@@ -969,6 +977,7 @@ void setup()
        service->sendClientNotification(cn);
        nodeDB->hasWarned = true;
    }
+#endif

 // buttons are now inputBroker, so have to come after setupModules
 #if HAS_BUTTON
@@ -1149,7 +1158,7 @@ void setup()
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_SPISSD1306)
+    defined(USE_ST7796) || defined(USE_SPISSD1306) || defined(HACKADAY_COMMUNICATOR)
    if (screen)
        screen->setup();
 #elif defined(ARCH_PORTDUINO)
@@ -1401,7 +1410,7 @@ void setup()
 #endif

    // check if the radio chip matches the selected region
-    if ((config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) && (!rIf->wideLora())) {
+    if ((config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) && rIf && (!rIf->wideLora())) {
        LOG_WARN("LoRa chip does not support 2.4GHz. Revert to unset");
        config.lora.region = meshtastic_Config_LoRaConfig_RegionCode_UNSET;
        nodeDB->saveToDisk(SEGMENT_CONFIG);
@@ -4,17 +4,22 @@

 #if !(MESHTASTIC_EXCLUDE_PKI)
 #include "NodeDB.h"
+#include "XEdDSA.h"
 #include "aes-ccm.h"
 #include "meshUtils.h"
 #include <Crypto.h>
 #include <Curve25519.h>
+#include <Ed25519.h>
 #include <RNG.h>
 #include <SHA256.h>
-#if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN)
-#if !defined(ARCH_STM32WL)
-#define CryptRNG RNG
+
+#ifndef NUM_LIMBS_256BIT
+#define NUM_LIMBS_BITS(n) (((n) + sizeof(limb_t) * 8 - 1) / (8 * sizeof(limb_t)))
+#define NUM_LIMBS_256BIT NUM_LIMBS_BITS(256)
 #endif

+#if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN)
+
 /**
 * Create a public/private key pair with Curve25519.
 *
@@ -35,6 +40,7 @@ void CryptoEngine::generateKeyPair(uint8_t *pubKey, uint8_t *privKey)
    Curve25519::dh1(public_key, private_key);
    memcpy(pubKey, public_key, sizeof(public_key));
    memcpy(privKey, private_key, sizeof(private_key));
+    XEdDSA::priv_curve_to_ed_keys(private_key, xeddsa_private_key, xeddsa_public_key);
 }

 /**
@@ -54,12 +60,99 @@ bool CryptoEngine::regeneratePublicKey(uint8_t *pubKey, uint8_t *privKey)
        }
        memcpy(private_key, privKey, sizeof(private_key));
        memcpy(public_key, pubKey, sizeof(public_key));
+        XEdDSA::priv_curve_to_ed_keys(private_key, xeddsa_private_key, xeddsa_public_key);
    } else {
        LOG_WARN("X25519 key generation failed due to blank private key");
        return false;
    }
    return true;
 }
+
+/**
+ * Build a signing buffer that covers packet metadata and payload:
+ *   [fromNode(4) | packetId(4) | portnum(4) | payload(N)]
+ * This prevents replay, reattribution, and portnum redirection attacks.
+ */
+static size_t buildSigningBuffer(uint8_t *buf, size_t bufSize, uint32_t fromNode, uint32_t packetId, uint32_t portnum,
+                                 const uint8_t *payload, size_t payloadLen)
+{
+    const size_t headerLen = sizeof(uint32_t) * 3;
+    size_t totalLen = headerLen + payloadLen;
+    if (totalLen > bufSize)
+        return 0;
+    memcpy(buf, &fromNode, sizeof(uint32_t));
+    memcpy(buf + sizeof(uint32_t), &packetId, sizeof(uint32_t));
+    memcpy(buf + sizeof(uint32_t) * 2, &portnum, sizeof(uint32_t));
+    memcpy(buf + headerLen, payload, payloadLen);
+    return totalLen;
+}
+
+bool CryptoEngine::xeddsa_sign(uint32_t fromNode, uint32_t packetId, uint32_t portnum, const uint8_t *payload, size_t payloadLen,
+                               uint8_t *signature)
+{
+    if (memfll(xeddsa_private_key, 0, sizeof(xeddsa_private_key)))
+        return false;
+    uint8_t sigBuf[MAX_BLOCKSIZE];
+    size_t sigLen = buildSigningBuffer(sigBuf, sizeof(sigBuf), fromNode, packetId, portnum, payload, payloadLen);
+    if (sigLen == 0)
+        return false;
+    XEdDSA::sign(signature, xeddsa_private_key, xeddsa_public_key, sigBuf, sigLen);
+    return true;
+}
+
+bool CryptoEngine::xeddsa_verify(const uint8_t *pubKey, uint32_t fromNode, uint32_t packetId, uint32_t portnum,
+                                 const uint8_t *payload, size_t payloadLen, const uint8_t *signature)
+{
+    // Use cached Ed25519 key if the Curve25519 key matches, avoiding expensive field inversion
+    if (memcmp(pubKey, cached_curve_pubkey, 32) != 0) {
+        curve_to_ed_pub(pubKey, cached_ed_pubkey);
+        memcpy(cached_curve_pubkey, pubKey, 32);
+    }
+    uint8_t sigBuf[MAX_BLOCKSIZE];
+    size_t sigLen = buildSigningBuffer(sigBuf, sizeof(sigBuf), fromNode, packetId, portnum, payload, payloadLen);
+    if (sigLen == 0)
+        return false;
+    return XEdDSA::verify(signature, cached_ed_pubkey, sigBuf, sigLen);
+}
+
+void CryptoEngine::curve_to_ed_pub(const uint8_t *curve_pubkey, uint8_t *ed_pubkey)
+{
+
+    // Apply the birational map defined in RFC 7748, section 4.1 "Curve25519" to calculate an Ed25519 public
+    // key from a Curve25519 public key. Because the serialization format of Curve25519 public keys only
+    // contains the u coordinate, the x coordinate of the corresponding Ed25519 public key can't be uniquely
+    // calculated as defined by the birational map. The x coordinate is represented in the serialization
+    // format of Ed25519 public keys only in a single sign bit. This function assumes that the sign bit is
+    // known to the user and is passed accordingly.
+    fe u, y;
+    fe one;
+    fe u_minus_one, u_plus_one, u_plus_one_inv;
+
+    // Parse the Curve25519 public key input as a field element containing the u coordinate. RFC 7748,
+    // section 5 "The X25519 and X448 Functions", mandates that the most significant bit of the Curve25519
+    // public key has to be zeroized. This is handled by fe_frombytes internally.
+    fe_frombytes(u, curve_pubkey);
+
+    // Calculate the parameters (u - 1) and (u + 1)
+    fe_1(one);
+    fe_sub(u_minus_one, u, one);
+    fe_add(u_plus_one, u, one);
+
+    // Invert u + 1
+    fe_invert(u_plus_one_inv, u_plus_one);
+
+    // Calculate y = (u - 1) * inv(u + 1) (mod p)
+    fe_mul(y, u_minus_one, u_plus_one_inv);
+
+    // Serialize the field element containing the y coordinate to the Ed25519 public key output
+    fe_tobytes(ed_pubkey, y);
+
+    // Set the sign bit to zero
+    ed_pubkey[31] &= 0x7f;
+
+    // need to convert the pubkey y = ( u - 1) * inv( u + 1) (mod p).
+}
+
 #endif
 void CryptoEngine::clearKeys()
 {
@@ -22,6 +22,7 @@ struct CryptoKey {

 #define MAX_BLOCKSIZE 256
 #define TEST_CURVE25519_FIELD_OPS // Exposes Curve25519::isWeakPoint() for testing keys
+#define XEDDSA_SIGNATURE_SIZE 64

 class CryptoEngine
 {
@@ -35,6 +36,10 @@ class CryptoEngine
 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN)
    virtual void generateKeyPair(uint8_t *pubKey, uint8_t *privKey);
    virtual bool regeneratePublicKey(uint8_t *pubKey, uint8_t *privKey);
+    bool xeddsa_sign(uint32_t fromNode, uint32_t packetId, uint32_t portnum, const uint8_t *payload, size_t payloadLen,
+                     uint8_t *signature);
+    bool xeddsa_verify(const uint8_t *pubKey, uint32_t fromNode, uint32_t packetId, uint32_t portnum, const uint8_t *payload,
+                       size_t payloadLen, const uint8_t *signature);

 #endif
    void clearKeys();
@@ -82,6 +87,12 @@ class CryptoEngine
 #if !(MESHTASTIC_EXCLUDE_PKI)
    uint8_t shared_key[32] = {0};
    uint8_t private_key[32] = {0};
+    uint8_t xeddsa_public_key[32] = {0};
+    uint8_t xeddsa_private_key[32] = {0};
+    void curve_to_ed_pub(const uint8_t *curve_pubkey, uint8_t *ed_pubkey);
+    // Single-entry cache for curve_to_ed_pub conversion (avoids expensive field inversion per packet)
+    uint8_t cached_curve_pubkey[32] = {0};
+    uint8_t cached_ed_pubkey[32] = {0};
 #endif
    /**
     * Init our 128 bit nonce for a new packet
@@ -29,6 +29,7 @@
 #else
 #define default_ringtone_nag_secs 15
 #endif
+#define default_network_ipv6_enabled false

 #define default_mqtt_address "mqtt.meshtastic.org"
 #define default_mqtt_username "meshdev"
@@ -46,12 +47,15 @@ class Default
    static uint32_t getConfiguredOrDefaultMs(uint32_t configuredInterval);
    static uint32_t getConfiguredOrDefaultMs(uint32_t configuredInterval, uint32_t defaultInterval);
    static uint32_t getConfiguredOrDefault(uint32_t configured, uint32_t defaultValue);
+    // Note: numOnlineNodes uses uint32_t to match the public API and allow flexibility,
+    // even though internal node counts use uint16_t (max 65535 nodes)
    static uint32_t getConfiguredOrDefaultMsScaled(uint32_t configured, uint32_t defaultValue, uint32_t numOnlineNodes);
    static uint8_t getConfiguredOrDefaultHopLimit(uint8_t configured);
    static uint32_t getConfiguredOrMinimumValue(uint32_t configured, uint32_t minValue);

  private:
-    static float congestionScalingCoefficient(int numOnlineNodes)
+    // Note: Kept as uint32_t to match the public API parameter type
+    static float congestionScalingCoefficient(uint32_t numOnlineNodes)
    {
        // Increase frequency of broadcasts for small networks regardless of preset
        if (numOnlineNodes <= 10) {
@@ -244,6 +244,8 @@ template <typename T> void LR11x0Interface<T>::startReceive()
    // We use a 16 bit preamble so this should save some power by letting radio sit in standby mostly.
    int err =
        lora.startReceive(RADIOLIB_LR11X0_RX_TIMEOUT_INF, MESHTASTIC_RADIOLIB_IRQ_RX_FLAGS, RADIOLIB_IRQ_RX_DEFAULT_MASK, 0);
+    if (err)
+        LOG_ERROR("StartReceive error: %d", err);
    assert(err == RADIOLIB_ERR_NONE);

    RadioLibInterface::startReceive();
@@ -304,4 +306,4 @@ template <typename T> bool LR11x0Interface<T>::sleep()

    return true;
 }
-#endif
+#endif
@@ -246,8 +246,6 @@ NodeDB::NodeDB()

    // likewise - we always want the app requirements to come from the running appload
    myNodeInfo.min_app_version = 30200; // format is Mmmss (where M is 1+the numeric major number. i.e. 30200 means 2.2.00
-    // Note! We do this after loading saved settings, so that if somehow an invalid nodenum was stored in preferences we won't
-    // keep using that nodenum forever. Crummy guess at our nodenum (but we will check against the nodedb to avoid conflicts)
    pickNewNodeNum();

    // Set our board type so we can share it with others
@@ -267,31 +265,18 @@ NodeDB::NodeDB()
    }

 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN || MESHTASTIC_EXCLUDE_PKI)
-
-    if (!owner.is_licensed && config.lora.region != meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
-        bool keygenSuccess = false;
-        keyIsLowEntropy = checkLowEntropyPublicKey(config.security.public_key);
-        if (config.security.private_key.size == 32 && !keyIsLowEntropy) {
-            if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
-                keygenSuccess = true;
-            }
-        } else {
-            crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
-            keygenSuccess = true;
-        }
-        if (keygenSuccess) {
-            config.security.public_key.size = 32;
-            config.security.private_key.size = 32;
-            owner.public_key.size = 32;
-            memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
-        }
-    }
+    // Generate crypto keys if needed using consolidated function
+    // Set my node num uint32 value to bytes from the public key (if we have one)
+    // Generate identity and crypto keys if needed; this will create a new identity if one does not exist
+    generateCryptoKeyPair(nullptr);
 #elif !(MESHTASTIC_EXCLUDE_PKI)
    // Calculate Curve25519 public and private keys
    if (config.security.private_key.size == 32 && config.security.public_key.size == 32) {
        owner.public_key.size = config.security.public_key.size;
        memcpy(owner.public_key.bytes, config.security.public_key.bytes, config.security.public_key.size);
        crypto->setDHPrivateKey(config.security.private_key.bytes);
+        // Set my node num uint32 value to bytes from the new public key
+        myNodeInfo.my_node_num = crc32Buffer(config.security.public_key.bytes, config.security.public_key.size);
    }
 #endif
    // Include our owner in the node db under our nodenum
@@ -664,7 +649,8 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
    config.bluetooth.fixed_pin = defaultBLEPin;

 #if defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||       \
-    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(USE_SPISSD1306)
+    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(USE_SPISSD1306) ||         \
+    defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)
    bool hasScreen = true;
 #ifdef HELTEC_MESH_NODE_T114
    uint32_t st7789_id = get_st7789_id(ST7789_NSS, ST7789_SCK, ST7789_SDA, ST7789_RS, ST7789_RESET);
@@ -718,6 +704,12 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
    strncpy(config.network.wifi_psk, USERPREFS_NETWORK_WIFI_PSK, sizeof(config.network.wifi_psk));
 #endif

+#if defined(USERPREFS_NETWORK_IPV6_ENABLED)
+    config.network.ipv6_enabled = USERPREFS_NETWORK_IPV6_ENABLED;
+#else
+    config.network.ipv6_enabled = default_network_ipv6_enabled;
+#endif
+
 #ifdef DISPLAY_FLIP_SCREEN
    config.display.flip_screen = true;
 #endif
@@ -728,6 +720,9 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
    config.display.screen_on_secs = 30;
    config.display.wake_on_tap_or_motion = true;
 #endif
+#ifdef COMPASS_ORIENTATION
+    config.display.compass_orientation = COMPASS_ORIENTATION;
+#endif
 #if defined(ARCH_ESP32) && !MESHTASTIC_EXCLUDE_WIFI
    if (WiFiOTA::isUpdated()) {
        WiFiOTA::recoverConfig(&config.network);
@@ -2002,6 +1997,7 @@ UserLicenseStatus NodeDB::getLicenseStatus(uint32_t nodeNum)
    return info->user.is_licensed ? UserLicenseStatus::Licensed : UserLicenseStatus::NotLicensed;
 }

+#if !defined(MESHTASTIC_EXCLUDE_PKI)
 bool NodeDB::checkLowEntropyPublicKey(const meshtastic_Config_SecurityConfig_public_key_t &keyToTest)
 {
    if (keyToTest.size == 32) {
@@ -2016,6 +2012,99 @@ bool NodeDB::checkLowEntropyPublicKey(const meshtastic_Config_SecurityConfig_pub
    }
    return false;
 }
+#endif
+
+bool NodeDB::generateCryptoKeyPair(const uint8_t *privateKey)
+{
+#if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN || MESHTASTIC_EXCLUDE_PKI)
+    // Only generate keys for non-licensed users and if LoRa region is set
+    if (owner.is_licensed || config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
+        return false;
+    }
+
+    bool keygenSuccess = false;
+    bool lowEntropy = checkLowEntropyPublicKey(config.security.public_key);
+
+    // If a specific private key was provided, use it
+    if (privateKey != nullptr) {
+        LOG_INFO("Using provided private key for PKI");
+        memcpy(config.security.private_key.bytes, privateKey, 32);
+        config.security.private_key.size = 32;
+        config.security.public_key.size = 32;
+
+        // Generate public key from the provided private key
+        if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
+            keygenSuccess = true;
+        } else {
+            LOG_ERROR("Failed to generate public key from provided private key");
+            return false;
+        }
+    }
+    // Try to regenerate public key from existing private key if it's valid and not low entropy
+    else if (config.security.private_key.size == 32 && !lowEntropy) {
+        config.security.public_key.size = 32;
+        LOG_DEBUG("Regenerate PKI public key from existing private key");
+        if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
+            keygenSuccess = true;
+        }
+    } else {
+        // Generate a new key pair
+        LOG_INFO("Generate new PKI keys");
+        config.security.public_key.size = 32;
+        config.security.private_key.size = 32;
+        crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
+        keygenSuccess = true;
+    }
+
+    // Update sizes and copy to owner if successful
+    if (keygenSuccess) {
+        owner.public_key.size = 32;
+        memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
+
+        // Update global entropy flag for UI display
+        keyIsLowEntropy = false;
+
+        // Set the DH private key for crypto operations
+        LOG_DEBUG("Set DH private key for crypto operations");
+        crypto->setDHPrivateKey(config.security.private_key.bytes);
+
+        // Conditionally create new identity based on parameter
+        createNewIdentity();
+    }
+    return keygenSuccess;
+#else
+    return false;
+#endif
+}
+
+bool NodeDB::createNewIdentity()
+{
+    uint32_t oldNodeNum = getNodeNum();
+    uint32_t newNodeNum = crc32Buffer(config.security.public_key.bytes, config.security.public_key.size);
+
+    // If the key hasn't changed, nothing to do
+    if (newNodeNum == oldNodeNum)
+        return false;
+
+    // Retire the old node entry
+    meshtastic_NodeInfoLite *node = getMeshNode(oldNodeNum);
+    if (node != NULL) {
+        LOG_DEBUG("Old node num %u is now %u", oldNodeNum, newNodeNum);
+        node->is_ignored = true;
+        node->has_device_metrics = false;
+        node->has_position = false;
+        node->user.public_key.size = 0;
+        memset(node->user.public_key.bytes, 0, sizeof(node->user.public_key.bytes));
+    }
+
+    myNodeInfo.my_node_num = newNodeNum;
+
+    meshtastic_NodeInfoLite *info = getOrCreateMeshNode(getNodeNum());
+    info->user = TypeConversions::ConvertToUserLite(owner);
+    info->has_user = true;
+
+    return true;
+}

 bool NodeDB::backupPreferences(meshtastic_AdminMessage_BackupLocation location)
 {
@@ -283,7 +283,15 @@ class NodeDB

    bool hasValidPosition(const meshtastic_NodeInfoLite *n);

+#if !defined(MESHTASTIC_EXCLUDE_PKI)
    bool checkLowEntropyPublicKey(const meshtastic_Config_SecurityConfig_public_key_t &keyToTest);
+#endif
+
+    /// Consolidate crypto key generation logic used across multiple modules
+    /// @param privateKey Optional 32-byte private key to use. If nullptr, generates new random keys.
+    bool generateCryptoKeyPair(const uint8_t *privateKey = nullptr);
+
+    bool createNewIdentity();

    bool backupPreferences(meshtastic_AdminMessage_BackupLocation location);
    bool restorePreferences(meshtastic_AdminMessage_BackupLocation location,
@@ -368,9 +376,12 @@ extern uint32_t error_address;
 #define NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_SHIFT 0
 #define NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_MASK (1 << NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_SHIFT)

+#define NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_SHIFT 1
+#define NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_MASK (1 << NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_SHIFT)
+
 #define Module_Config_size                                                                                                       \
    (ModuleConfig_CannedMessageConfig_size + ModuleConfig_ExternalNotificationConfig_size + ModuleConfig_MQTTConfig_size +       \
     ModuleConfig_RangeTestConfig_size + ModuleConfig_SerialConfig_size + ModuleConfig_StoreForwardConfig_size +                 \
     ModuleConfig_TelemetryConfig_size + ModuleConfig_size)

-// Please do not remove this comment, it makes trunk and compiler happy at the same time.
+// Please do not remove this comment, it makes trunk and compiler happy at the same time.
@@ -13,7 +13,7 @@ template <class T> class ProtobufModule : protected SinglePortModule
    const pb_msgdesc_t *fields;

  public:
-    uint8_t numOnlineNodes = 0;
+    uint16_t numOnlineNodes = 0;
    /** Constructor
     * name is for debugging output
     */
@@ -500,6 +500,32 @@ DecodeState perhapsDecode(meshtastic_MeshPacket *p)
        if (p->decoded.has_bitfield)
            p->decoded.want_response |= p->decoded.bitfield & BITFIELD_WANT_RESPONSE_MASK;

+        if (p->decoded.has_xeddsa_signature) {
+            meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(p->from);
+            if (node && node->user.public_key.size == 32) {
+                p->xeddsa_signed =
+                    crypto->xeddsa_verify(node->user.public_key.bytes, p->from, p->id, p->decoded.portnum,
+                                          p->decoded.payload.bytes, p->decoded.payload.size, p->decoded.xeddsa_signature.bytes);
+                if (p->xeddsa_signed) {
+                    // Mark this node as a signer so future unsigned packets from it are rejected
+                    node->bitfield |= NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_MASK;
+                    LOG_DEBUG("Verified XEdDSA signature from 0x%08x", p->from);
+                } else {
+                    LOG_WARN("XEdDSA signature verification failed from 0x%08x, dropping", p->from);
+                    return DecodeState::DECODE_FAILURE;
+                }
+            } else {
+                LOG_DEBUG("No public key for 0x%08x, cannot verify XEdDSA signature", p->from);
+            }
+        } else {
+            // Unsigned packet — reject if this node previously sent signed packets
+            meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(p->from);
+            if (node && (node->bitfield & NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_MASK)) {
+                LOG_WARN("Dropping unsigned packet from 0x%08x that previously signed", p->from);
+                return DecodeState::DECODE_FAILURE;
+            }
+        }
+
        /* Not actually ever used.
        // Decompress if needed. jm
        if (p->decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_COMPRESSED_APP) {
@@ -549,6 +575,17 @@ meshtastic_Routing_Error perhapsEncode(meshtastic_MeshPacket *p)
            p->decoded.has_bitfield = true;
            p->decoded.bitfield |= (config.lora.config_ok_to_mqtt << BITFIELD_OK_TO_MQTT_SHIFT);
            p->decoded.bitfield |= (p->decoded.want_response << BITFIELD_WANT_RESPONSE_SHIFT);
+            // Sign broadcast packets if payload + signature fits within the max Data payload.
+            // The actual encoded size is checked after pb_encode (TOO_LARGE).
+            if (!p->pki_encrypted && isBroadcast(p->to) &&
+                p->decoded.payload.size + XEDDSA_SIGNATURE_SIZE < meshtastic_Constants_DATA_PAYLOAD_LEN) {
+                if (crypto->xeddsa_sign(p->from, p->id, p->decoded.portnum, p->decoded.payload.bytes, p->decoded.payload.size,
+                                        p->decoded.xeddsa_signature.bytes)) {
+                    p->decoded.xeddsa_signature.size = XEDDSA_SIGNATURE_SIZE;
+                    p->decoded.has_xeddsa_signature = true;
+                    LOG_DEBUG("XEdDSA signed packet 0x%08x", p->id);
+                }
+            }
        }

        size_t numbytes = pb_encode_to_bytes(bytes, sizeof(bytes), &meshtastic_Data_msg, &p->decoded);
@@ -14,6 +14,7 @@ meshtastic_NodeInfo TypeConversions::ConvertToNodeInfo(const meshtastic_NodeInfo
    info.is_favorite = lite->is_favorite;
    info.is_ignored = lite->is_ignored;
    info.is_key_manually_verified = lite->bitfield & NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_MASK;
+    info.has_xeddsa_signed = lite->bitfield & NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_MASK;

    if (lite->has_hops_away) {
        info.has_hops_away = true;
@@ -362,7 +362,7 @@ extern const pb_msgdesc_t meshtastic_BackupPreferences_msg;
 #define MESHTASTIC_MESHTASTIC_DEVICEONLY_PB_H_MAX_SIZE meshtastic_BackupPreferences_size
 #define meshtastic_BackupPreferences_size        2277
 #define meshtastic_ChannelFile_size              718
-#define meshtastic_DeviceState_size              1737
+#define meshtastic_DeviceState_size              1944
 #define meshtastic_NodeInfoLite_size             196
 #define meshtastic_PositionLite_size             28
 #define meshtastic_UserLite_size                 98
@@ -288,6 +288,12 @@ typedef enum _meshtastic_HardwareModel {
    meshtastic_HardwareModel_WISMESH_TAP_V2 = 116,
    /* RAK3401 */
    meshtastic_HardwareModel_RAK3401 = 117,
+    /* RAK6421 Hat+ */
+    meshtastic_HardwareModel_RAK6421 = 118,
+    /* Elecrow ThinkNode M4 */
+    meshtastic_HardwareModel_THINKNODE_M4 = 119,
+    /* Elecrow ThinkNode M6 */
+    meshtastic_HardwareModel_THINKNODE_M6 = 120,
    /* ------------------------------------------------------------------------------------------------------------------------------------------
 Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
 ------------------------------------------------------------------------------------------------------------------------------------------ */
@@ -728,6 +734,7 @@ typedef struct _meshtastic_Routing {
 } meshtastic_Routing;

 typedef PB_BYTES_ARRAY_T(233) meshtastic_Data_payload_t;
+typedef PB_BYTES_ARRAY_T(64) meshtastic_Data_xeddsa_signature_t;
 /* (Formerly called SubPacket)
 The payload portion fo a packet, this is the actual bytes that are sent
 inside a radio packet (because from/to are broken out by the comms library) */
@@ -761,6 +768,9 @@ typedef struct _meshtastic_Data {
    /* Bitfield for extra flags. First use is to indicate that user approves the packet being uploaded to MQTT. */
    bool has_bitfield;
    uint8_t bitfield;
+    /* XEdDSA signature for the payload */
+    bool has_xeddsa_signature;
+    meshtastic_Data_xeddsa_signature_t xeddsa_signature;
 } meshtastic_Data;

 typedef PB_BYTES_ARRAY_T(32) meshtastic_KeyVerification_hash1_t;
@@ -825,7 +835,11 @@ typedef struct _meshtastic_MeshPacket {
 Note: Our crypto implementation uses this field as well.
 See [crypto](/docs/overview/encryption) for details. */
    uint32_t from;
-    /* The (immediate) destination for this packet */
+    /* The (immediate) destination for this packet
+ If the value is 4,294,967,295 (maximum value of an unsigned 32bit integer), this indicates that the packet was
+ not destined for a specific node, but for a channel as indicated by the value of `channel` below.
+ If the value is another, this indicates that the packet was destined for a specific
+ node (i.e. a kind of "Direct Message" to this node) and not broadcast on a channel. */
    uint32_t to;
    /* (Usually) If set, this indicates the index in the secondary_channels table that this packet was sent/received on.
 If unset, packet was on the primary channel.
@@ -903,6 +917,8 @@ typedef struct _meshtastic_MeshPacket {
    uint32_t tx_after;
    /* Indicates which transport mechanism this packet arrived over */
    meshtastic_MeshPacket_TransportMechanism transport_mechanism;
+    /* Indicates whether the packet has a valid signature */
+    bool xeddsa_signed;
 } meshtastic_MeshPacket;

 /* The bluetooth to device link:
@@ -956,6 +972,10 @@ typedef struct _meshtastic_NodeInfo {
 Persists between NodeDB internal clean ups
 LSB 0 of the bitfield */
    bool is_key_manually_verified;
+    /* True if node is signing its packets via XEdDSA
+ Persists between NodeDB internal clean ups
+ LSB 1 of the bitfield */
+    bool has_xeddsa_signed;
 } meshtastic_NodeInfo;

 typedef PB_BYTES_ARRAY_T(16) meshtastic_MyNodeInfo_device_id_t;
@@ -1368,12 +1388,12 @@ extern "C" {
 #define meshtastic_User_init_default             {"", "", "", {0}, _meshtastic_HardwareModel_MIN, 0, _meshtastic_Config_DeviceConfig_Role_MIN, {0, {0}}, false, 0}
 #define meshtastic_RouteDiscovery_init_default   {0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}}
 #define meshtastic_Routing_init_default          {0, {meshtastic_RouteDiscovery_init_default}}
-#define meshtastic_Data_init_default             {_meshtastic_PortNum_MIN, {0, {0}}, 0, 0, 0, 0, 0, 0, false, 0}
+#define meshtastic_Data_init_default             {_meshtastic_PortNum_MIN, {0, {0}}, 0, 0, 0, 0, 0, 0, false, 0, false, {0, {0}}}
 #define meshtastic_KeyVerification_init_default  {0, {0, {0}}, {0, {0}}}
 #define meshtastic_Waypoint_init_default         {0, false, 0, false, 0, 0, 0, "", "", 0}
 #define meshtastic_MqttClientProxyMessage_init_default {"", 0, {{0, {0}}}, 0}
-#define meshtastic_MeshPacket_init_default       {0, 0, 0, 0, {meshtastic_Data_init_default}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN}
-#define meshtastic_NodeInfo_init_default         {0, false, meshtastic_User_init_default, false, meshtastic_Position_init_default, 0, 0, false, meshtastic_DeviceMetrics_init_default, 0, 0, false, 0, 0, 0, 0}
+#define meshtastic_MeshPacket_init_default       {0, 0, 0, 0, {meshtastic_Data_init_default}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN, 0}
+#define meshtastic_NodeInfo_init_default         {0, false, meshtastic_User_init_default, false, meshtastic_Position_init_default, 0, 0, false, meshtastic_DeviceMetrics_init_default, 0, 0, false, 0, 0, 0, 0, 0}
 #define meshtastic_MyNodeInfo_init_default       {0, 0, 0, {0, {0}}, "", _meshtastic_FirmwareEdition_MIN, 0}
 #define meshtastic_LogRecord_init_default        {"", 0, "", _meshtastic_LogRecord_Level_MIN}
 #define meshtastic_QueueStatus_init_default      {0, 0, 0, 0}
@@ -1399,12 +1419,12 @@ extern "C" {
 #define meshtastic_User_init_zero                {"", "", "", {0}, _meshtastic_HardwareModel_MIN, 0, _meshtastic_Config_DeviceConfig_Role_MIN, {0, {0}}, false, 0}
 #define meshtastic_RouteDiscovery_init_zero      {0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0}}
 #define meshtastic_Routing_init_zero             {0, {meshtastic_RouteDiscovery_init_zero}}
-#define meshtastic_Data_init_zero                {_meshtastic_PortNum_MIN, {0, {0}}, 0, 0, 0, 0, 0, 0, false, 0}
+#define meshtastic_Data_init_zero                {_meshtastic_PortNum_MIN, {0, {0}}, 0, 0, 0, 0, 0, 0, false, 0, false, {0, {0}}}
 #define meshtastic_KeyVerification_init_zero     {0, {0, {0}}, {0, {0}}}
 #define meshtastic_Waypoint_init_zero            {0, false, 0, false, 0, 0, 0, "", "", 0}
 #define meshtastic_MqttClientProxyMessage_init_zero {"", 0, {{0, {0}}}, 0}
-#define meshtastic_MeshPacket_init_zero          {0, 0, 0, 0, {meshtastic_Data_init_zero}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN}
-#define meshtastic_NodeInfo_init_zero            {0, false, meshtastic_User_init_zero, false, meshtastic_Position_init_zero, 0, 0, false, meshtastic_DeviceMetrics_init_zero, 0, 0, false, 0, 0, 0, 0}
+#define meshtastic_MeshPacket_init_zero          {0, 0, 0, 0, {meshtastic_Data_init_zero}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN, 0}
+#define meshtastic_NodeInfo_init_zero            {0, false, meshtastic_User_init_zero, false, meshtastic_Position_init_zero, 0, 0, false, meshtastic_DeviceMetrics_init_zero, 0, 0, false, 0, 0, 0, 0, 0}
 #define meshtastic_MyNodeInfo_init_zero          {0, 0, 0, {0, {0}}, "", _meshtastic_FirmwareEdition_MIN, 0}
 #define meshtastic_LogRecord_init_zero           {"", 0, "", _meshtastic_LogRecord_Level_MIN}
 #define meshtastic_QueueStatus_init_zero         {0, 0, 0, 0}
@@ -1476,6 +1496,7 @@ extern "C" {
 #define meshtastic_Data_reply_id_tag             7
 #define meshtastic_Data_emoji_tag                8
 #define meshtastic_Data_bitfield_tag             9
+#define meshtastic_Data_xeddsa_signature_tag     10
 #define meshtastic_KeyVerification_nonce_tag     1
 #define meshtastic_KeyVerification_hash1_tag     2
 #define meshtastic_KeyVerification_hash2_tag     3
@@ -1512,6 +1533,7 @@ extern "C" {
 #define meshtastic_MeshPacket_relay_node_tag     19
 #define meshtastic_MeshPacket_tx_after_tag       20
 #define meshtastic_MeshPacket_transport_mechanism_tag 21
+#define meshtastic_MeshPacket_xeddsa_signed_tag  22
 #define meshtastic_NodeInfo_num_tag              1
 #define meshtastic_NodeInfo_user_tag             2
 #define meshtastic_NodeInfo_position_tag         3
@@ -1524,6 +1546,7 @@ extern "C" {
 #define meshtastic_NodeInfo_is_favorite_tag      10
 #define meshtastic_NodeInfo_is_ignored_tag       11
 #define meshtastic_NodeInfo_is_key_manually_verified_tag 12
+#define meshtastic_NodeInfo_has_xeddsa_signed_tag 13
 #define meshtastic_MyNodeInfo_my_node_num_tag    1
 #define meshtastic_MyNodeInfo_reboot_count_tag   8
 #define meshtastic_MyNodeInfo_min_app_version_tag 11
@@ -1684,7 +1707,8 @@ X(a, STATIC,   SINGULAR, FIXED32,  source,            5) \
 X(a, STATIC,   SINGULAR, FIXED32,  request_id,        6) \
 X(a, STATIC,   SINGULAR, FIXED32,  reply_id,          7) \
 X(a, STATIC,   SINGULAR, FIXED32,  emoji,             8) \
-X(a, STATIC,   OPTIONAL, UINT32,   bitfield,          9)
+X(a, STATIC,   OPTIONAL, UINT32,   bitfield,          9) \
+X(a, STATIC,   OPTIONAL, BYTES,    xeddsa_signature,  10)
 #define meshtastic_Data_CALLBACK NULL
 #define meshtastic_Data_DEFAULT NULL

@@ -1736,7 +1760,8 @@ X(a, STATIC,   SINGULAR, BOOL,     pki_encrypted,    17) \
 X(a, STATIC,   SINGULAR, UINT32,   next_hop,         18) \
 X(a, STATIC,   SINGULAR, UINT32,   relay_node,       19) \
 X(a, STATIC,   SINGULAR, UINT32,   tx_after,         20) \
-X(a, STATIC,   SINGULAR, UENUM,    transport_mechanism,  21)
+X(a, STATIC,   SINGULAR, UENUM,    transport_mechanism,  21) \
+X(a, STATIC,   SINGULAR, BOOL,     xeddsa_signed,    22)
 #define meshtastic_MeshPacket_CALLBACK NULL
 #define meshtastic_MeshPacket_DEFAULT NULL
 #define meshtastic_MeshPacket_payload_variant_decoded_MSGTYPE meshtastic_Data
@@ -1753,7 +1778,8 @@ X(a, STATIC,   SINGULAR, BOOL,     via_mqtt,          8) \
 X(a, STATIC,   OPTIONAL, UINT32,   hops_away,         9) \
 X(a, STATIC,   SINGULAR, BOOL,     is_favorite,      10) \
 X(a, STATIC,   SINGULAR, BOOL,     is_ignored,       11) \
-X(a, STATIC,   SINGULAR, BOOL,     is_key_manually_verified,  12)
+X(a, STATIC,   SINGULAR, BOOL,     is_key_manually_verified,  12) \
+X(a, STATIC,   SINGULAR, BOOL,     has_xeddsa_signed,  13)
 #define meshtastic_NodeInfo_CALLBACK NULL
 #define meshtastic_NodeInfo_DEFAULT NULL
 #define meshtastic_NodeInfo_user_MSGTYPE meshtastic_User
@@ -2036,7 +2062,7 @@ extern const pb_msgdesc_t meshtastic_ChunkedPayloadResponse_msg;
 #define meshtastic_ChunkedPayload_size           245
 #define meshtastic_ClientNotification_size       482
 #define meshtastic_Compressed_size               239
-#define meshtastic_Data_size                     269
+#define meshtastic_Data_size                     335
 #define meshtastic_DeviceMetadata_size           54
 #define meshtastic_DuplicatedPublicKey_size      0
 #define meshtastic_FileInfo_size                 236
@@ -2048,12 +2074,12 @@ extern const pb_msgdesc_t meshtastic_ChunkedPayloadResponse_msg;
 #define meshtastic_KeyVerification_size          79
 #define meshtastic_LogRecord_size                426
 #define meshtastic_LowEntropyKey_size            0
-#define meshtastic_MeshPacket_size               381
+#define meshtastic_MeshPacket_size               450
 #define meshtastic_MqttClientProxyMessage_size   501
 #define meshtastic_MyNodeInfo_size               83
 #define meshtastic_NeighborInfo_size             258
 #define meshtastic_Neighbor_size                 22
-#define meshtastic_NodeInfo_size                 323
+#define meshtastic_NodeInfo_size                 325
 #define meshtastic_NodeRemoteHardwarePin_size    29
 #define meshtastic_Position_size                 144
 #define meshtastic_QueueStatus_size              23
@@ -334,6 +334,23 @@ bool initWifi()
 }

 #ifdef ARCH_ESP32
+#if ESP_ARDUINO_VERSION <= ESP_ARDUINO_VERSION_VAL(3, 0, 0)
+// Most of the next 12 lines of code are adapted from espressif/arduino-esp32
+// Licensed under the GNU Lesser General Public License v2.1
+// https://github.com/espressif/arduino-esp32/blob/1f038677eb2eaf5e9ca6b6074486803c15468bed/libraries/WiFi/src/WiFiSTA.cpp#L755
+esp_netif_t *get_esp_interface_netif(esp_interface_t interface);
+IPv6Address GlobalIPv6()
+{
+    esp_ip6_addr_t addr;
+    if (WiFiGenericClass::getMode() == WIFI_MODE_NULL) {
+        return IPv6Address();
+    }
+    if (esp_netif_get_ip6_global(get_esp_interface_netif(ESP_IF_WIFI_STA), &addr)) {
+        return IPv6Address();
+    }
+    return IPv6Address(addr.addr);
+}
+#endif
 // Called by the Espressif SDK to
 static void WiFiEvent(WiFiEvent_t event)
 {
@@ -355,6 +372,17 @@ static void WiFiEvent(WiFiEvent_t event)
        break;
    case ARDUINO_EVENT_WIFI_STA_CONNECTED:
        LOG_INFO("Connected to access point");
+        if (config.network.ipv6_enabled) {
+#if ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(3, 0, 0)
+            if (!WiFi.enableIPv6()) {
+                LOG_WARN("Failed to enable IPv6");
+            }
+#else
+            if (!WiFi.enableIpV6()) {
+                LOG_WARN("Failed to enable IPv6");
+            }
+#endif
+        }
 #ifdef WIFI_LED
        digitalWrite(WIFI_LED, HIGH);
 #endif
@@ -383,7 +411,8 @@ static void WiFiEvent(WiFiEvent_t event)
        LOG_INFO("Obtained Local IP6 address: %s", WiFi.linkLocalIPv6().toString().c_str());
        LOG_INFO("Obtained GlobalIP6 address: %s", WiFi.globalIPv6().toString().c_str());
 #else
-        LOG_INFO("Obtained IP6 address: %s", WiFi.localIPv6().toString().c_str());
+        LOG_INFO("Obtained Local IP6 address: %s", WiFi.localIPv6().toString().c_str());
+        LOG_INFO("Obtained GlobalIP6 address: %s", GlobalIPv6().toString().c_str());
 #endif
        break;
    case ARDUINO_EVENT_WIFI_STA_LOST_IP:
@@ -514,4 +543,4 @@ uint8_t getWifiDisconnectReason()
 {
    return wifiDisconnectReason;
 }
-#endif // HAS_WIFI
+#endif // HAS_WIFI
@@ -773,24 +773,8 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
        config.lora = validatedLora;
        // If we're setting region for the first time, init the region and regenerate the keys
        if (isRegionUnset && config.lora.region > meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
-            if (!owner.is_licensed) {
-                bool keygenSuccess = false;
-                if (config.security.private_key.size == 32) {
-                    if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
-                        keygenSuccess = true;
-                    }
-                } else {
-                    LOG_INFO("Generate new PKI keys");
-                    crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
-                    keygenSuccess = true;
-                }
-                if (keygenSuccess) {
-                    config.security.public_key.size = 32;
-                    config.security.private_key.size = 32;
-                    owner.public_key.size = 32;
-                    memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
-                }
-            }
+            // Use consolidated key generation function
+            nodeDB->generateCryptoKeyPair();
            config.lora.tx_enabled = true;
            initRegion();
            if (myRegion->dutyCycle < 100) {
@@ -799,7 +783,7 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
            //  Compare the entire string, we are sure of the length as a topic has never been set
            if (strcmp(moduleConfig.mqtt.root, default_mqtt_root) == 0) {
                sprintf(moduleConfig.mqtt.root, "%s/%s", default_mqtt_root, myRegion->name);
-                changes = SEGMENT_CONFIG | SEGMENT_MODULECONFIG;
+                changes = SEGMENT_CONFIG | SEGMENT_MODULECONFIG | SEGMENT_NODEDATABASE | SEGMENT_DEVICESTATE;
            }
        }
        if (config.lora.region != myRegion->code) {
@@ -825,22 +809,14 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
        LOG_INFO("Set config: Security");
        config.security = c.payload_variant.security;
 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN) && !(MESHTASTIC_EXCLUDE_PKI)
-        // If the client set the key to blank, go ahead and regenerate so long as we're not in ham mode
-        if (!owner.is_licensed && config.lora.region != meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
-            if (config.security.private_key.size != 32) {
-                crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
-
-            } else {
-                if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
-                    config.security.public_key.size = 32;
-                }
-            }
+        // Only regenerate keys if the private key is not 32 bytes
+        if (config.security.private_key.size != 32) {
+            nodeDB->generateCryptoKeyPair();
+        }
+        // If user provided a private key of correct size but no public key, generate the public key from private key
+        else if (config.security.private_key.size == 32 && config.security.public_key.size == 0) {
+            nodeDB->generateCryptoKeyPair(config.security.private_key.bytes);
        }
-#endif
-        owner.public_key.size = config.security.public_key.size;
-        memcpy(owner.public_key.bytes, config.security.public_key.bytes, config.security.public_key.size);
-#if !MESHTASTIC_EXCLUDE_PKI
-        crypto->setDHPrivateKey(config.security.private_key.bytes);
 #endif
        if (config.security.is_managed && !(config.security.admin_key[0].size == 32 || config.security.admin_key[1].size == 32 ||
                                            config.security.admin_key[2].size == 32)) {
@@ -850,9 +826,9 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
            sendWarning(warning);
        }

-        if (config.security.debug_log_api_enabled == c.payload_variant.security.debug_log_api_enabled &&
-            config.security.serial_enabled == c.payload_variant.security.serial_enabled)
-            requiresReboot = false;
+        changes = SEGMENT_CONFIG | SEGMENT_DEVICESTATE | SEGMENT_NODEDATABASE;
+
+        requiresReboot = true;

        break;
    case meshtastic_Config_device_ui_tag:
@@ -16,6 +16,7 @@
 #include "graphics/draw/NotificationRenderer.h"
 #include "graphics/emotes.h"
 #include "graphics/images.h"
+#include "input/SerialKeyboard.h"
 #include "main.h" // for cardkb_found
 #include "mesh/generated/meshtastic/cannedmessages.pb.h"
 #include "modules/AdminModule.h"
@@ -836,6 +837,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
    if (event->inputEvent == INPUT_BROKER_BACK && this->freetext.length() > 0) {
        payload = 0x08;
        lastTouchMillis = millis();
+        requestFocus();
        runOnce();
        return true;
    }
@@ -844,6 +846,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
    if (event->inputEvent == INPUT_BROKER_LEFT) {
        payload = INPUT_BROKER_LEFT;
        lastTouchMillis = millis();
+        requestFocus();
        runOnce();
        return true;
    }
@@ -851,6 +854,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
    if (event->inputEvent == INPUT_BROKER_RIGHT) {
        payload = INPUT_BROKER_RIGHT;
        lastTouchMillis = millis();
+        requestFocus();
        runOnce();
        return true;
    }
@@ -1845,7 +1849,88 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
            display->drawString(x + display->getWidth() - display->getStringWidth(buffer), y + 0, buffer);
        }

-        // --- Draw Free Text input with multi-emote support and proper line wrapping ---
+#if INPUTBROKER_SERIAL_TYPE == 1
+        // Chatter Modifier key mode label (right side)
+        {
+            uint8_t mode = globalSerialKeyboard ? globalSerialKeyboard->getShift() : 0;
+            const char *label = (mode == 0) ? "a" : (mode == 1) ? "A" : "#";
+
+            display->setFont(FONT_SMALL);
+            display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+            const int16_t th = FONT_HEIGHT_SMALL;
+            const int16_t tw = display->getStringWidth(label);
+            const int16_t padX = 3;
+            const int16_t padY = 2;
+            const int16_t r = 3;
+
+            const int16_t bw = tw + padX * 2;
+            const int16_t bh = th + padY * 2;
+
+            const int16_t bx = x + display->getWidth() - bw - 2;
+            const int16_t by = y + display->getHeight() - bh - 2;
+
+            display->setColor(WHITE);
+            display->fillRect(bx + r, by, bw - r * 2, bh);
+            display->fillRect(bx, by + r, r, bh - r * 2);
+            display->fillRect(bx + bw - r, by + r, r, bh - r * 2);
+            display->fillCircle(bx + r, by + r, r);
+            display->fillCircle(bx + bw - r - 1, by + r, r);
+            display->fillCircle(bx + r, by + bh - r - 1, r);
+            display->fillCircle(bx + bw - r - 1, by + bh - r - 1, r);
+
+            display->setColor(BLACK);
+            display->drawString(bx + padX, by + padY, label);
+        }
+
+        // LEFT-SIDE DESTINATION-HINT BOX (“Dest: Shift + ◄”)
+        {
+            display->setFont(FONT_SMALL);
+            display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+            const char *label = "Dest: Shift + ";
+            int16_t labelW = display->getStringWidth(label);
+
+            // triangle size visually matches glyph height, not full line height
+            const int triH = FONT_HEIGHT_SMALL - 3;
+            const int triW = triH * 0.7;
+
+            const int16_t padX = 3;
+            const int16_t padY = 2;
+            const int16_t r = 3;
+
+            const int16_t bw = labelW + triW + padX * 2 + 2;
+            const int16_t bh = FONT_HEIGHT_SMALL + padY * 2;
+
+            const int16_t bx = x + 2;
+            const int16_t by = y + display->getHeight() - bh - 2;
+
+            // Rounded white box
+            display->setColor(WHITE);
+            display->fillRect(bx + r, by, bw - (r * 2), bh);
+            display->fillRect(bx, by + r, r, bh - (r * 2));
+            display->fillRect(bx + bw - r, by + r, r, bh - (r * 2));
+            display->fillCircle(bx + r, by + r, r);
+            display->fillCircle(bx + bw - r - 1, by + r, r);
+            display->fillCircle(bx + r, by + bh - r - 1, r);
+            display->fillCircle(bx + bw - r - 1, by + bh - r - 1, r);
+
+            // Draw text
+            display->setColor(BLACK);
+            display->drawString(bx + padX, by + padY, label);
+
+            // Perfectly center triangle on text baseline
+            int16_t tx = bx + padX + labelW;
+            int16_t ty = by + padY + (FONT_HEIGHT_SMALL / 2) - (triH / 2) - 1; // -1 for optical centering
+
+            // ◄ Left-pointing triangle
+            display->fillTriangle(tx + triW, ty,       // top-right
+                                  tx, ty + triH / 2,   // left center
+                                  tx + triW, ty + triH // bottom-right
+            );
+        }
+#endif
+        // Draw Free Text input with multi-emote support and proper line wrapping
        display->setColor(WHITE);
        {
            int inputY = 0 + y + FONT_HEIGHT_SMALL;
@@ -314,11 +314,10 @@ void ExternalNotificationModule::stopNow()
        audioThread->stop();
 #endif
    // Turn off all outputs
-    LOG_INFO("Turning off setExternalStates: ");
+    LOG_INFO("Turning off setExternalStates");
    for (int i = 0; i < 3; i++) {
        setExternalState(i, false);
        externalTurnedOn[i] = 0;
-        LOG_INFO("%d ", i);
    }
    setIntervalFromNow(0);
 #ifdef T_WATCH_S3
@@ -13,6 +13,8 @@
 #include "input/TrackballInterruptImpl1.h"
 #endif

+#include "modules/StatusLEDModule.h"
+
 #if !MESHTASTIC_EXCLUDE_I2C
 #include "input/cardKbI2cImpl.h"
 #endif
@@ -119,6 +121,10 @@ void setupModules()
        buzzerFeedbackThread = new BuzzerFeedbackThread();
    }
 #endif
+#if defined(LED_CHARGE) || defined(LED_PAIRING)
+    statusLEDModule = new StatusLEDModule();
+#endif
+
 #if !MESHTASTIC_EXCLUDE_ADMIN
    adminModule = new AdminModule();
 #endif
@@ -175,12 +181,13 @@ void setupModules()
    // new ReplyModule();
 #if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+#ifndef T_LORA_PAGER
        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
        if (!rotaryEncoderInterruptImpl1->init()) {
            delete rotaryEncoderInterruptImpl1;
            rotaryEncoderInterruptImpl1 = nullptr;
        }
-#ifdef T_LORA_PAGER
+#elif defined(T_LORA_PAGER)
        // use a special FSM based rotary encoder version for T-LoRa Pager
        rotaryEncoderImpl = new RotaryEncoderImpl();
        if (!rotaryEncoderImpl->init()) {
@@ -34,7 +34,8 @@ void NeighborInfoModule::printNodeDBNeighbors()
    }
 }

-/* Send our initial owner announcement 35 seconds after we start (to give network time to setup) */
+/* Send our initial owner announcement 35 seconds after we start (to give
+ * network time to setup) */
 NeighborInfoModule::NeighborInfoModule()
    : ProtobufModule("neighborinfo", meshtastic_PortNum_NEIGHBORINFO_APP, &meshtastic_NeighborInfo_msg),
      concurrency::OSThread("NeighborInfo")
@@ -53,8 +54,8 @@ NeighborInfoModule::NeighborInfoModule()
 }

 /*
-Collect neighbor info from the nodeDB's history, capping at a maximum number of entries and max time
-Assumes that the neighborInfo packet has been allocated
+Collect neighbor info from the nodeDB's history, capping at a maximum number of
+entries and max time Assumes that the neighborInfo packet has been allocated
@returns the number of entries collected
 */
 uint32_t NeighborInfoModule::collectNeighborInfo(meshtastic_NeighborInfo *neighborInfo)
@@ -71,8 +72,8 @@ uint32_t NeighborInfoModule::collectNeighborInfo(meshtastic_NeighborInfo *neighb
        if ((neighborInfo->neighbors_count < MAX_NUM_NEIGHBORS) && (nbr.node_id != my_node_id)) {
            neighborInfo->neighbors[neighborInfo->neighbors_count].node_id = nbr.node_id;
            neighborInfo->neighbors[neighborInfo->neighbors_count].snr = nbr.snr;
-            // Note: we don't set the last_rx_time and node_broadcast_intervals_secs here, because we don't want to send this over
-            // the mesh
+            // Note: we don't set the last_rx_time and node_broadcast_intervals_secs
+            // here, because we don't want to send this over the mesh
            neighborInfo->neighbors_count++;
        }
    }
@@ -88,8 +89,9 @@ void NeighborInfoModule::cleanUpNeighbors()
    uint32_t now = getTime();
    NodeNum my_node_id = nodeDB->getNodeNum();
    for (auto it = neighbors.rbegin(); it != neighbors.rend();) {
-        // We will remove a neighbor if we haven't heard from them in twice the broadcast interval
-        // cannot use isWithinTimespanMs() as it->last_rx_time is seconds since 1970
+        // We will remove a neighbor if we haven't heard from them in twice the
+        // broadcast interval cannot use isWithinTimespanMs() as it->last_rx_time is
+        // seconds since 1970
        if ((now - it->last_rx_time > it->node_broadcast_interval_secs * 2) && (it->node_id != my_node_id)) {
            LOG_DEBUG("Remove neighbor with node ID 0x%x", it->node_id);
            it = std::vector<meshtastic_Neighbor>::reverse_iterator(
@@ -132,25 +134,55 @@ int32_t NeighborInfoModule::runOnce()
    return Default::getConfiguredOrDefaultMs(moduleConfig.neighbor_info.update_interval, default_neighbor_info_broadcast_secs);
 }

+meshtastic_MeshPacket *NeighborInfoModule::allocReply()
+{
+    LOG_INFO("NeighborInfoRequested.");
+    if (lastSentReply && Throttle::isWithinTimespanMs(lastSentReply, 3 * 60 * 1000)) {
+        LOG_DEBUG("Skip Neighbors reply since we sent a reply <3min ago");
+        ignoreRequest = true; // Mark it as ignored for MeshModule
+        return nullptr;
+    }
+
+    meshtastic_NeighborInfo neighborInfo = meshtastic_NeighborInfo_init_zero;
+    collectNeighborInfo(&neighborInfo);
+
+    meshtastic_MeshPacket *reply = allocDataProtobuf(neighborInfo);
+
+    if (reply) {
+        lastSentReply = millis(); // Track when we sent this reply
+    }
+    return reply;
+}
+
 /*
 Collect a received neighbor info packet from another node
 Pass it to an upper client; do not persist this data on the mesh
 */
 bool NeighborInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_NeighborInfo *np)
 {
+    LOG_DEBUG("NeighborInfo: handleReceivedProtobuf");
    if (np) {
        printNeighborInfo("RECEIVED", np);
-        updateNeighbors(mp, np);
+        // Ignore dummy/interceptable packets: single neighbor with nodeId 0 and snr 0
+        if (np->neighbors_count != 1 || np->neighbors[0].node_id != 0 || np->neighbors[0].snr != 0.0f) {
+            LOG_DEBUG("  Updating neighbours");
+            updateNeighbors(mp, np);
+        } else {
+            LOG_DEBUG("  Ignoring dummy neighbor info packet (single neighbor with nodeId 0, snr 0)");
+        }
    } else if (mp.hop_start != 0 && mp.hop_start == mp.hop_limit) {
+        LOG_DEBUG("Get or create neighbor: %u with snr %f", mp.from, mp.rx_snr);
        // If the hopLimit is the same as hopStart, then it is a neighbor
-        getOrCreateNeighbor(mp.from, mp.from, 0, mp.rx_snr); // Set the broadcast interval to 0, as we don't know it
+        getOrCreateNeighbor(mp.from, mp.from, 0,
+                            mp.rx_snr); // Set the broadcast interval to 0, as we don't know it
    }
    // Allow others to handle this packet
    return false;
 }

 /*
-Copy the content of a current NeighborInfo packet into a new one and update the last_sent_by_id to our NodeNum
+Copy the content of a current NeighborInfo packet into a new one and update the
+last_sent_by_id to our NodeNum
 */
 void NeighborInfoModule::alterReceivedProtobuf(meshtastic_MeshPacket &p, meshtastic_NeighborInfo *n)
 {
@@ -168,8 +200,10 @@ void NeighborInfoModule::resetNeighbors()

 void NeighborInfoModule::updateNeighbors(const meshtastic_MeshPacket &mp, const meshtastic_NeighborInfo *np)
 {
-    // The last sent ID will be 0 if the packet is from the phone, which we don't count as
-    // an edge. So we assume that if it's zero, then this packet is from our node.
+    LOG_DEBUG("updateNeighbors");
+    // The last sent ID will be 0 if the packet is from the phone, which we don't
+    // count as an edge. So we assume that if it's zero, then this packet is from
+    // our node.
    if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag && mp.from) {
        getOrCreateNeighbor(mp.from, np->last_sent_by_id, np->node_broadcast_interval_secs, mp.rx_snr);
    }
@@ -188,7 +222,8 @@ meshtastic_Neighbor *NeighborInfoModule::getOrCreateNeighbor(NodeNum originalSen
            // if found, update it
            neighbors[i].snr = snr;
            neighbors[i].last_rx_time = getTime();
-            // Only if this is the original sender, the broadcast interval corresponds to it
+            // Only if this is the original sender, the broadcast interval corresponds
+            // to it
            if (originalSender == n && node_broadcast_interval_secs != 0)
                neighbors[i].node_broadcast_interval_secs = node_broadcast_interval_secs;
            return &neighbors[i];
@@ -200,10 +235,12 @@ meshtastic_Neighbor *NeighborInfoModule::getOrCreateNeighbor(NodeNum originalSen
    new_nbr.node_id = n;
    new_nbr.snr = snr;
    new_nbr.last_rx_time = getTime();
-    // Only if this is the original sender, the broadcast interval corresponds to it
+    // Only if this is the original sender, the broadcast interval corresponds to
+    // it
    if (originalSender == n && node_broadcast_interval_secs != 0)
        new_nbr.node_broadcast_interval_secs = node_broadcast_interval_secs;
-    else // Assume the same broadcast interval as us for the neighbor if we don't know it
+    else // Assume the same broadcast interval as us for the neighbor if we don't
+         // know it
        new_nbr.node_broadcast_interval_secs = moduleConfig.neighbor_info.update_interval;

    if (neighbors.size() < MAX_NUM_NEIGHBORS) {
@@ -28,6 +28,10 @@ class NeighborInfoModule : public ProtobufModule<meshtastic_NeighborInfo>, priva
     */
    virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_NeighborInfo *nb) override;

+    /* Messages can be received that have the want_response bit set.  If set, this callback will be invoked
+     * so that subclasses can (optionally) send a response back to the original sender.  */
+    virtual meshtastic_MeshPacket *allocReply() override;
+
    /*
     * Collect neighbor info from the nodeDB's history, capping at a maximum number of entries and max time
     * @return the number of entries collected
@@ -66,5 +70,8 @@ class NeighborInfoModule : public ProtobufModule<meshtastic_NeighborInfo>, priva
    /* These are for debugging only */
    void printNeighborInfo(const char *header, const meshtastic_NeighborInfo *np);
    void printNodeDBNeighbors();
+
+  private:
+    uint32_t lastSentReply = 0; // Last time we sent a position reply (used for reply throttling only)
 };
 extern NeighborInfoModule *neighborInfoModule;
@@ -22,6 +22,12 @@ bool NodeInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
        LOG_WARN("Invalid nodeInfo detected, is_licensed mismatch!");
        return true;
    }
+    NodeNum sourceNum = getFrom(&mp);
+    auto node = nodeDB->getMeshNode(sourceNum);
+    if (node && (node->bitfield & NODEINFO_BITFIELD_HAS_XEDDSA_SIGNED_MASK) && !mp.xeddsa_signed) {
+        LOG_WARN("Dropping unsigned NodeInfo from node 0x%08x that previously signed", sourceNum);
+        return true;
+    }

    // Coerce user.id to be derived from the node number
    snprintf(p.id, sizeof(p.id), "!%08x", getFrom(&mp));
@@ -64,7 +64,8 @@ SerialModule *serialModule;
 SerialModuleRadio *serialModuleRadio;

 #if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) || defined(ELECROW_ThinkNode_M1) ||                          \
-    defined(ELECROW_ThinkNode_M5) || defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE)
+    defined(ELECROW_ThinkNode_M5) || defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE) || defined(ELECROW_ThinkNode_M3) ||      \
+    defined(MUZI_BASE)
 SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial")
 {
    api_type = TYPE_SERIAL;
@@ -204,7 +205,7 @@ int32_t SerialModule::runOnce()
                Serial.setTimeout(moduleConfig.serial.timeout > 0 ? moduleConfig.serial.timeout : TIMEOUT);
            }
 #elif !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(MESHLINK) &&                             \
-    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M5)
+    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE)
            if (moduleConfig.serial.rxd && moduleConfig.serial.txd) {
 #ifdef ARCH_RP2040
                Serial2.setFIFOSize(RX_BUFFER);
@@ -261,7 +262,7 @@ int32_t SerialModule::runOnce()
            }

 #if !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(MESHLINK) &&                               \
-    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M5)
+    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE)
            else if ((moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85)) {
                processWXSerial();

@@ -536,7 +537,8 @@ ParsedLine parseLine(const char *line)
 void SerialModule::processWXSerial()
 {
 #if !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(CONFIG_IDF_TARGET_ESP32C6) &&              \
-    !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M5) && !defined(ARCH_STM32WL)
+    !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) &&  \
+    !defined(ARCH_STM32WL) && !defined(MUZI_BASE)
    static unsigned int lastAveraged = 0;
    static unsigned int averageIntervalMillis = 300000; // 5 minutes hard coded.
    static double dir_sum_sin = 0;
@@ -0,0 +1,94 @@
+#include "StatusLEDModule.h"
+#include "MeshService.h"
+#include "configuration.h"
+#include <Arduino.h>
+
+/*
+StatusLEDModule manages the device's status LEDs, updating their states based on power and Bluetooth status.
+It reflects charging, charged, discharging, and Bluetooth connection states using the appropriate LEDs.
+*/
+StatusLEDModule *statusLEDModule;
+
+StatusLEDModule::StatusLEDModule() : concurrency::OSThread("StatusLEDModule")
+{
+    bluetoothStatusObserver.observe(&bluetoothStatus->onNewStatus);
+    powerStatusObserver.observe(&powerStatus->onNewStatus);
+}
+
+int StatusLEDModule::handleStatusUpdate(const meshtastic::Status *arg)
+{
+    switch (arg->getStatusType()) {
+    case STATUS_TYPE_POWER: {
+        meshtastic::PowerStatus *powerStatus = (meshtastic::PowerStatus *)arg;
+        if (powerStatus->getHasUSB()) {
+            power_state = charging;
+            if (powerStatus->getBatteryChargePercent() >= 100) {
+                power_state = charged;
+            }
+        } else {
+            power_state = discharging;
+        }
+        break;
+    }
+    case STATUS_TYPE_BLUETOOTH: {
+        meshtastic::BluetoothStatus *bluetoothStatus = (meshtastic::BluetoothStatus *)arg;
+        switch (bluetoothStatus->getConnectionState()) {
+        case meshtastic::BluetoothStatus::ConnectionState::DISCONNECTED: {
+            ble_state = unpaired;
+            PAIRING_LED_starttime = millis();
+            break;
+        }
+        case meshtastic::BluetoothStatus::ConnectionState::PAIRING: {
+            ble_state = pairing;
+            PAIRING_LED_starttime = millis();
+            break;
+        }
+        case meshtastic::BluetoothStatus::ConnectionState::CONNECTED: {
+            ble_state = connected;
+            PAIRING_LED_starttime = millis();
+            break;
+        }
+        }
+
+        break;
+    }
+    }
+    return 0;
+};
+
+int32_t StatusLEDModule::runOnce()
+{
+
+    if (power_state == charging) {
+        CHARGE_LED_state = !CHARGE_LED_state;
+    } else if (power_state == charged) {
+        CHARGE_LED_state = LED_STATE_ON;
+    } else {
+        CHARGE_LED_state = LED_STATE_OFF;
+    }
+
+    if (!config.bluetooth.enabled || PAIRING_LED_starttime + 30 * 1000 < millis()) {
+        PAIRING_LED_state = LED_STATE_OFF;
+    } else if (ble_state == unpaired) {
+        if (slowTrack) {
+            PAIRING_LED_state = !PAIRING_LED_state;
+            slowTrack = false;
+        } else {
+            slowTrack = true;
+        }
+    } else if (ble_state == pairing) {
+        PAIRING_LED_state = !PAIRING_LED_state;
+    } else {
+        PAIRING_LED_state = LED_STATE_ON;
+    }
+
+#ifdef LED_CHARGE
+    digitalWrite(LED_CHARGE, CHARGE_LED_state);
+#endif
+    // digitalWrite(green_LED_PIN, LED_STATE_OFF);
+#ifdef LED_PAIRING
+    digitalWrite(LED_PAIRING, PAIRING_LED_state);
+#endif
+
+    return (my_interval);
+}
--- a/Show More
+++ b/Show More